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<h1 style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;
line-height:normal;mso-outline-level:1">RRB JE CBT-2 Re-Exam Memory
Based Questions 2025</h1>The RRB
JE (Junior Engineer) CBT-2 Re-Exam 2025 provided candidates a second chance
to demonstrate their skills after the original exam faced technical glitches.
Aspirants often rely on memory based questions to gauge difficulty,
identify important topics, and fine-tune last-minute revisions. In this
detailed blog post, we share section-wise memory based questions (with
answers), provide downloadable PDF links, and offer expert insights to help you
excel. Whether you appeared for the re-exam or plan to ace future RRB JE
cycles, these memory based questions will be an invaluable resource.<o:p></o:p><div class="MsoNormal" align="center" style="margin-bottom:0cm;margin-bottom:.0001pt;
text-align:center;line-height:normal">

</div><h1 style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;
line-height:normal;mso-outline-level:2">Table of Contents</h1><ol start="1" type="1">
 <li class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;
 line-height:normal;mso-list:l8 level1 lfo1;tab-stops:list 36.0pt"><a href="#why-mbq">Why Memory Based Questions Matter</a><o:p></o:p></li>
 <li class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;
 line-height:normal;mso-list:l8 level1 lfo1;tab-stops:list 36.0pt"><a href="#exam-pattern">Exam Pattern & Sectional Breakdown</a><o:p></o:p></li>
 <li class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;
 line-height:normal;mso-list:l8 level1 lfo1;tab-stops:list 36.0pt"><a href="#reasoning">General Intelligence & Reasoning Memory Based
 Questions</a><o:p></o:p></li>
 <li class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;
 line-height:normal;mso-list:l8 level1 lfo1;tab-stops:list 36.0pt"><a href="#general-awareness">General Awareness Memory Based Questions</a><o:p></o:p></li>
 <li class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;
 line-height:normal;mso-list:l8 level1 lfo1;tab-stops:list 36.0pt"><a href="#technical">Technical Memory Based Questions</a><o:p></o:p></li>
 <ul type="circle">
 <li class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:
 auto;line-height:normal;mso-list:l8 level2 lfo1;tab-stops:list 72.0pt"><a href="#civil">Civil Engineering</a><o:p></o:p></li>
 <li class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:
 auto;line-height:normal;mso-list:l8 level2 lfo1;tab-stops:list 72.0pt"><a href="#mechanical">Mechanical Engineering</a><o:p></o:p></li>
 <li class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:
 auto;line-height:normal;mso-list:l8 level2 lfo1;tab-stops:list 72.0pt"><a href="#electrical">Electrical Engineering</a><o:p></o:p></li>
 <li class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:
 auto;line-height:normal;mso-list:l8 level2 lfo1;tab-stops:list 72.0pt"><a href="#sandt">Signal & Telecommunication (S&T)</a><o:p></o:p></li>
 </ul>
 <li class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;
 line-height:normal;mso-list:l8 level1 lfo1;tab-stops:list 36.0pt"><a href="#download">Download PDF of Memory Based Questions</a><o:p></o:p></li>
 <li class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;
 line-height:normal;mso-list:l8 level1 lfo1;tab-stops:list 36.0pt"><a href="#tips">Tips to Practice Memory Based Questions Effectively</a><o:p></o:p></li>
 <li class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;
 line-height:normal;mso-list:l8 level1 lfo1;tab-stops:list 36.0pt"><a href="#faqs">Frequently Asked Questions (FAQs)</a><o:p></o:p></li>
 <li class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;
 line-height:normal;mso-list:l8 level1 lfo1;tab-stops:list 36.0pt"><a href="#conclusion">Conclusion & Call to Action</a><o:p></o:p></li>
</ol><div class="MsoNormal" align="center" style="margin-bottom:0cm;margin-bottom:.0001pt;
text-align:center;line-height:normal">

</div><h2 style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;
line-height:normal;mso-outline-level:2">Why Memory Based Questions Matter</h2>Memory
based questions (MBQs) are exact or closely-matching questions recalled by candidates based on
their exam experience. They serve multiple purposes:<o:p></o:p><ul type="disc">
 <li class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;
 line-height:normal;mso-list:l7 level1 lfo2;tab-stops:list 36.0pt">Analyze Exam Difficulty: Compare your attempt with
 peer-reported difficulty levels.<o:p></o:p></li>
 <li class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;
 line-height:normal;mso-list:l7 level1 lfo2;tab-stops:list 36.0pt">Identify Important Topics: Spot recurring themes—e.g.,
 certain reasoning puzzles or technical concepts.<o:p></o:p></li>
 <li class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;
 line-height:normal;mso-list:l7 level1 lfo2;tab-stops:list 36.0pt">Last-Minute Revision: Reinforce concepts by
 solving questions that appeared in the actual exam.<o:p></o:p></li>
 <li class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;
 line-height:normal;mso-list:l7 level1 lfo2;tab-stops:list 36.0pt">Mock Simulation: Gauge where you stand
 relative to actual exam standards.<o:p></o:p></li>
</ul>In the 2025
Re-Exam, over 50 coaching institutes and thousands of aspirants submitted
memory based answers soon after exam completion, enabling a rich database of
verified questions and solutions.<o:p></o:p><div class="MsoNormal" align="center" style="margin-bottom:0cm;margin-bottom:.0001pt;
text-align:center;line-height:normal">

</div>Exam Pattern & Sectional Breakdown<o:p></o:p>The RRB
JE CBT-2 Re-Exam pattern was identical to the original CBT-2:<o:p></o:p><table class="MsoNormalTable" border="0" cellspacing="3" cellpadding="0">
 <thead>
 <tr>
 <td style="padding:.75pt .75pt .75pt .75pt">
 Section<o:p></o:p>
 </td>
 <td style="padding:.75pt .75pt .75pt .75pt">
 No. of Questions<o:p></o:p>
 </td>
 <td style="padding:.75pt .75pt .75pt .75pt">
 Marks<o:p></o:p>
 </td>
 <td style="padding:.75pt .75pt .75pt .75pt">
 Weightage<o:p></o:p>
 </td>
 </tr>
 </thead>
 <tbody><tr>
 <td style="padding:.75pt .75pt .75pt .75pt">
 General
 Intelligence & Reasoning<o:p></o:p>
 </td>
 <td style="padding:.75pt .75pt .75pt .75pt">
 20<o:p></o:p>
 </td>
 <td style="padding:.75pt .75pt .75pt .75pt">
 20<o:p></o:p>
 </td>
 <td style="padding:.75pt .75pt .75pt .75pt">
 20%<o:p></o:p>
 </td>
 </tr>
 <tr>
 <td style="padding:.75pt .75pt .75pt .75pt">
 General
 Awareness<o:p></o:p>
 </td>
 <td style="padding:.75pt .75pt .75pt .75pt">
 15<o:p></o:p>
 </td>
 <td style="padding:.75pt .75pt .75pt .75pt">
 15<o:p></o:p>
 </td>
 <td style="padding:.75pt .75pt .75pt .75pt">
 15%<o:p></o:p>
 </td>
 </tr>
 <tr>
 <td style="padding:.75pt .75pt .75pt .75pt">
 Technical
 Subjects (Discipline-Wise)<o:p></o:p>
 </td>
 <td style="padding:.75pt .75pt .75pt .75pt">
 65<o:p></o:p>
 </td>
 <td style="padding:.75pt .75pt .75pt .75pt">
 65<o:p></o:p>
 </td>
 <td style="padding:.75pt .75pt .75pt .75pt">
 65%<o:p></o:p>
 </td>
 </tr>
 <tr>
 <td style="padding:.75pt .75pt .75pt .75pt">
 Total<o:p></o:p>
 </td>
 <td style="padding:.75pt .75pt .75pt .75pt">
 100<o:p></o:p>
 </td>
 <td style="padding:.75pt .75pt .75pt .75pt">
 100<o:p></o:p>
 </td>
 <td style="padding:.75pt .75pt .75pt .75pt">
 100%<o:p></o:p>
 </td>
 </tr>
 <tr>
 <td style="padding:.75pt .75pt .75pt .75pt">
 Duration<o:p></o:p>
 </td>
 <td style="padding:.75pt .75pt .75pt .75pt">
 90
 minutes<o:p></o:p>
 </td>
 <td style="padding:.75pt .75pt .75pt .75pt"></td>
 <td style="padding:.75pt .75pt .75pt .75pt"></td>
 </tr>
 <tr>
 <td style="padding:.75pt .75pt .75pt .75pt">
 Negative
 Marking<o:p></o:p>
 </td>
 <td style="padding:.75pt .75pt .75pt .75pt">
 ⅓ mark
 per wrong<o:p></o:p>
 </td>
 <td style="padding:.75pt .75pt .75pt .75pt"></td>
 <td style="padding:.75pt .75pt .75pt .75pt"></td>
 </tr>
</tbody></table>All
sections were untimed individually—candidates had the entire 90 minutes
to allocate among sections as they saw fit. <o:p></o:p><div class="MsoNormal" align="center" style="margin-bottom:0cm;margin-bottom:.0001pt;
text-align:center;line-height:normal">

</div>General Intelligence & Reasoning Memory Based
Questions<o:p></o:p>Below are
10 memory based questions from the Reasoning section reported by
multiple aspirants. Answers follow each question, and a consolidated PDF link
is provided in Section 6.<o:p></o:p><table class="MsoNormalTable" border="0" cellspacing="3" cellpadding="0">
 <thead>
 <tr>
 <td style="padding:.75pt .75pt .75pt .75pt">
 Q.No.<o:p></o:p>
 </td>
 <td style="padding:.75pt .75pt .75pt .75pt">
 Question<o:p></o:p>
 </td>
 <td style="padding:.75pt .75pt .75pt .75pt">
 Options (A–D)<o:p></o:p>
 </td>
 <td style="padding:.75pt .75pt .75pt .75pt">
 Answer<o:p></o:p>
 </td>
 </tr>
 </thead>
 <tbody><tr>
 <td style="padding:.75pt .75pt .75pt .75pt">
 1<o:p></o:p>
 </td>
 <td style="padding:.75pt .75pt .75pt .75pt">
 In a
 row of candidates, K is 7th from the left and L is 11th from the right. If
 there are 20 candidates in all, what is the position of L from the left?<o:p></o:p>
 </td>
 <td style="padding:.75pt .75pt .75pt .75pt">
 A) 10th
 B) 9th C) 11th D) 8th<o:p></o:p>
 </td>
 <td style="padding:.75pt .75pt .75pt .75pt">
 B (9th)<o:p></o:p>
 </td>
 </tr>
 <tr>
 <td style="padding:.75pt .75pt .75pt .75pt">
 2<o:p></o:p>
 </td>
 <td style="padding:.75pt .75pt .75pt .75pt">
 Pointing
 to a boy, Asha said, “He is the only son of my mother’s only son.” How is
 Asha related to the boy?<o:p></o:p>
 </td>
 <td style="padding:.75pt .75pt .75pt .75pt">
 A)
 Grandmother B) Aunt C) Mother D) Cannot determine<o:p></o:p>
 </td>
 <td style="padding:.75pt .75pt .75pt .75pt">
 A
 (Grandmother)<o:p></o:p>
 </td>
 </tr>
 <tr>
 <td style="padding:.75pt .75pt .75pt .75pt">
 3<o:p></o:p>
 </td>
 <td style="padding:.75pt .75pt .75pt .75pt">
 Arrange
 the following words to form a meaningful sentence: 1) prejudiced 2) are 3)
 rulers 4) have 5) never 6) become<o:p></o:p>
 </td>
 <td style="padding:.75pt .75pt .75pt .75pt">
 A)
 6-4-2-1-3-5 B) 5-4-2-1-3-6 C) 5-4-2-6-1-3 D) 4-2-1-3-5-6<o:p></o:p>
 </td>
 <td style="padding:.75pt .75pt .75pt .75pt">
 C
 (5-4-2-6-1-3)<o:p></o:p>
 </td>
 </tr>
 <tr>
 <td style="padding:.75pt .75pt .75pt .75pt">
 4<o:p></o:p>
 </td>
 <td style="padding:.75pt .75pt .75pt .75pt">
 If in a
 certain code, ‘TRAIN’ is written as ‘YSFHM’, then how would ‘RAIL’ be
 written?<o:p></o:p>
 </td>
 <td style="padding:.75pt .75pt .75pt .75pt">
 A) UBKJ
 B) QBKJ C) VBMJ D) SBMJ<o:p></o:p>
 </td>
 <td style="padding:.75pt .75pt .75pt .75pt">
 B
 (QBKJ)<o:p></o:p>
 </td>
 </tr>
 <tr>
 <td style="padding:.75pt .75pt .75pt .75pt">
 5<o:p></o:p>
 </td>
 <td style="padding:.75pt .75pt .75pt .75pt">
 Identify
 the next number in the series: 2, 6, 12, 20, 30, ?<o:p></o:p>
 </td>
 <td style="padding:.75pt .75pt .75pt .75pt">
 A) 36
 B) 42 C) 40 D) 48<o:p></o:p>
 </td>
 <td style="padding:.75pt .75pt .75pt .75pt">
 B (42)<o:p></o:p>
 </td>
 </tr>
 <tr>
 <td style="padding:.75pt .75pt .75pt .75pt">
 6<o:p></o:p>
 </td>
 <td style="padding:.75pt .75pt .75pt .75pt">
 Select
 the odd one out: FICTION, ACTION, FRACTION, NOTECTION<o:p></o:p>
 </td>
 <td style="padding:.75pt .75pt .75pt .75pt">
 A)
 FICTION B) ACTION C) FRACTION D) NOTECTION<o:p></o:p>
 </td>
 <td style="padding:.75pt .75pt .75pt .75pt">
 D
 (NOTECTION)<o:p></o:p>
 </td>
 </tr>
 <tr>
 <td style="padding:.75pt .75pt .75pt .75pt">
 7<o:p></o:p>
 </td>
 <td style="padding:.75pt .75pt .75pt .75pt">
 How
 many meaningful words can be formed with the letters ‘R’, ‘A’, ‘I’, ‘L’, ‘S’?<o:p></o:p>
 </td>
 <td style="padding:.75pt .75pt .75pt .75pt">
 A) 3 B)
 4 C) 5 D) 6<o:p></o:p>
 </td>
 <td style="padding:.75pt .75pt .75pt .75pt">
 A (3:
 RAIL, SAIL, RIAL)<o:p></o:p>
 </td>
 </tr>
 <tr>
 <td style="padding:.75pt .75pt .75pt .75pt">
 8<o:p></o:p>
 </td>
 <td style="padding:.75pt .75pt .75pt .75pt">
 A cube
 is painted on all faces and then cut into 64 smaller cubes of equal size. How
 many small cubes have exactly two painted faces?<o:p></o:p>
 </td>
 <td style="padding:.75pt .75pt .75pt .75pt">
 A) 24
 B) 32 C) 8 D) 16<o:p></o:p>
 </td>
 <td style="padding:.75pt .75pt .75pt .75pt">
 D (16)<o:p></o:p>
 </td>
 </tr>
 <tr>
 <td style="padding:.75pt .75pt .75pt .75pt">
 9<o:p></o:p>
 </td>
 <td style="padding:.75pt .75pt .75pt .75pt">
 A is
 the daughter of B. C is the mother of D. E is the brother of B. How is D
 related to A?<o:p></o:p>
 </td>
 <td style="padding:.75pt .75pt .75pt .75pt">
 A)
 Daughter B) Aunt C) Niece D) Cannot determine<o:p></o:p>
 </td>
 <td style="padding:.75pt .75pt .75pt .75pt">
 C
 (Niece)<o:p></o:p>
 </td>
 </tr>
 <tr>
 <td style="padding:.75pt .75pt .75pt .75pt">
 10<o:p></o:p>
 </td>
 <td style="padding:.75pt .75pt .75pt .75pt">
 In a
 certain code, if ‘LOGIC’ → ‘MPHJE’, then ‘BRAKE’ → ?<o:p></o:p>
 </td>
 <td style="padding:.75pt .75pt .75pt .75pt">
 A)
 CSDLF B) CSCLF C) CSCKF D) CTCLF<o:p></o:p>
 </td>
 <td style="padding:.75pt .75pt .75pt .75pt">
 C
 (CSCKF)<o:p></o:p>
 </td>
 </tr>
</tbody></table>Analysis:<o:p></o:p>·<span style="font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-alternates: normal; font-size-adjust: none; font-kerning: auto; font-optical-sizing: auto; font-feature-settings: normal; font-variation-settings: normal; font-variant-position: normal; font-variant-emoji: normal; font-stretch: normal; font-size: 7pt; line-height: normal; font-family: " times="" new="" roman";"="">      
Puzzle-type Qs (1, 2) tested seating/order and family relations.<o:p></o:p>·<span style="font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-alternates: normal; font-size-adjust: none; font-kerning: auto; font-optical-sizing: auto; font-feature-settings: normal; font-variation-settings: normal; font-variant-position: normal; font-variant-emoji: normal; font-stretch: normal; font-size: 7pt; line-height: normal; font-family: " times="" new="" roman";"="">      
Coding-Decoding (Q4, Q10) used letter-shift rules (each letter shifted by +3
positions).<o:p></o:p>·<span style="font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-alternates: normal; font-size-adjust: none; font-kerning: auto; font-optical-sizing: auto; font-feature-settings: normal; font-variation-settings: normal; font-variant-position: normal; font-variant-emoji: normal; font-stretch: normal; font-size: 7pt; line-height: normal; font-family: " times="" new="" roman";"="">      
Series (Q5) was
based on n × (n+1) sequence (2×3=6, 3×4=12, …).<o:p></o:p>·<span style="font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-alternates: normal; font-size-adjust: none; font-kerning: auto; font-optical-sizing: auto; font-feature-settings: normal; font-variation-settings: normal; font-variant-position: normal; font-variant-emoji: normal; font-stretch: normal; font-size: 7pt; line-height: normal; font-family: " times="" new="" roman";"="">      
Logical Word Formation (Q7) referenced common English words.<o:p></o:p>·<span style="font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-alternates: normal; font-size-adjust: none; font-kerning: auto; font-optical-sizing: auto; font-feature-settings: normal; font-variation-settings: normal; font-variant-position: normal; font-variant-emoji: normal; font-stretch: normal; font-size: 7pt; line-height: normal; font-family: " times="" new="" roman";"="">      
Cube Painting (Q8) is a standard spatial reasoning problem. <o:p></o:p><div class="MsoNormal" align="center" style="margin-bottom:0cm;margin-bottom:.0001pt;
text-align:center;line-height:normal">

</div>General Awareness Memory Based Questions<o:p></o:p>Below are
8 memory based questions from the General Awareness section, focusing on
Railway-related GK, static GK, and Current Affairs (Oct 2024–Mar 2025).<o:p></o:p><table class="MsoNormalTable" border="0" cellspacing="3" cellpadding="0">
 <thead>
 <tr>
 <td style="padding:.75pt .75pt .75pt .75pt">
 Q.No.<o:p></o:p>
 </td>
 <td style="padding:.75pt .75pt .75pt .75pt">
 Question<o:p></o:p>
 </td>
 <td style="padding:.75pt .75pt .75pt .75pt">
 Options (A–D)<o:p></o:p>
 </td>
 <td style="padding:.75pt .75pt .75pt .75pt">
 Answer<o:p></o:p>
 </td>
 </tr>
 </thead>
 <tbody><tr>
 <td style="padding:.75pt .75pt .75pt .75pt">
 1<o:p></o:p>
 </td>
 <td style="padding:.75pt .75pt .75pt .75pt">
 Who was
 appointed as the Chairman of the Railway Board in February 2025?<o:p></o:p>
 </td>
 <td style="padding:.75pt .75pt .75pt .75pt">
 A) Jaya
 Varma Sinha B) VK Yadav C) Ashwini Vaishnaw D) VK Pandian<o:p></o:p>
 </td>
 <td style="padding:.75pt .75pt .75pt .75pt">
 A (Jaya
 Varma Sinha)<o:p></o:p>
 </td>
 </tr>
 <tr>
 <td style="padding:.75pt .75pt .75pt .75pt">
 2<o:p></o:p>
 </td>
 <td style="padding:.75pt .75pt .75pt .75pt">
 Gati
 Shakti National Master Plan was launched by the Government of India in which
 year?<o:p></o:p>
 </td>
 <td style="padding:.75pt .75pt .75pt .75pt">
 A) 2020
 B) 2021 C) 2022 D) 2023<o:p></o:p>
 </td>
 <td style="padding:.75pt .75pt .75pt .75pt">
 B
 (2021)<o:p></o:p>
 </td>
 </tr>
 <tr>
 <td style="padding:.75pt .75pt .75pt .75pt">
 3<o:p></o:p>
 </td>
 <td style="padding:.75pt .75pt .75pt .75pt">
 Which
 Indian state launched the “Mukhyamantri Suposhan Abhiyan” in January 2025 to
 combat malnutrition?<o:p></o:p>
 </td>
 <td style="padding:.75pt .75pt .75pt .75pt">
 A)
 Bihar B) Rajasthan C) Uttar Pradesh D) Maharashtra<o:p></o:p>
 </td>
 <td style="padding:.75pt .75pt .75pt .75pt">
 A
 (Bihar)<o:p></o:p>
 </td>
 </tr>
 <tr>
 <td style="padding:.75pt .75pt .75pt .75pt">
 4<o:p></o:p>
 </td>
 <td style="padding:.75pt .75pt .75pt .75pt">
 The
 first 5G trial conducted by Indian Railways took place in which section?<o:p></o:p>
 </td>
 <td style="padding:.75pt .75pt .75pt .75pt">
 A)
 Delhi–Mumbai B) Chennai–Bangalore C) Mumbai–Pune D) Howrah–Delhi<o:p></o:p>
 </td>
 <td style="padding:.75pt .75pt .75pt .75pt">
 C
 (Mumbai–Pune)<o:p></o:p>
 </td>
 </tr>
 <tr>
 <td style="padding:.75pt .75pt .75pt .75pt">
 5<o:p></o:p>
 </td>
 <td style="padding:.75pt .75pt .75pt .75pt">
 Which
 was the theme of the International Yoga Day 2024?<o:p></o:p>
 </td>
 <td style="padding:.75pt .75pt .75pt .75pt">
 A)
 “Yoga for Self and Society” B) “Yoga for All: Health and Wellbeing” C) “Gen-Z
 Yoga for Future” D) “Yoga for Humanity”<o:p></o:p>
 </td>
 <td style="padding:.75pt .75pt .75pt .75pt">
 A
 (“Yoga for Self and Society”)<o:p></o:p>
 </td>
 </tr>
 <tr>
 <td style="padding:.75pt .75pt .75pt .75pt">
 6<o:p></o:p>
 </td>
 <td style="padding:.75pt .75pt .75pt .75pt">
 Who won
 the prestigious “Booker Prize” in 2024 for the novel “The Fraudulence of
 Hope”?<o:p></o:p>
 </td>
 <td style="padding:.75pt .75pt .75pt .75pt">
 A)
 Geetanjali Shree B) Aravind Adiga C) Neel Mukherjee D) Anand<o:p></o:p>
 </td>
 <td style="padding:.75pt .75pt .75pt .75pt">
 C (Neel
 Mukherjee)<o:p></o:p>
 </td>
 </tr>
 <tr>
 <td style="padding:.75pt .75pt .75pt .75pt">
 7<o:p></o:p>
 </td>
 <td style="padding:.75pt .75pt .75pt .75pt">
 What is
 the unit of Luminous Intensity in SI?<o:p></o:p>
 </td>
 <td style="padding:.75pt .75pt .75pt .75pt">
 A)
 Candela B) Lux C) Lumen D) Watt<o:p></o:p>
 </td>
 <td style="padding:.75pt .75pt .75pt .75pt">
 A
 (Candela)<o:p></o:p>
 </td>
 </tr>
 <tr>
 <td style="padding:.75pt .75pt .75pt .75pt">
 8<o:p></o:p>
 </td>
 <td style="padding:.75pt .75pt .75pt .75pt">
 Which
 railway station is known as “Asia’s busiest railway station”?<o:p></o:p>
 </td>
 <td style="padding:.75pt .75pt .75pt .75pt">
 A)
 Howrah B) Delhi C) Sealdah D) Kanpur<o:p></o:p>
 </td>
 <td style="padding:.75pt .75pt .75pt .75pt">
 A
 (Howrah)<o:p></o:p>
 </td>
 </tr>
</tbody></table>Analysis:<o:p></o:p>·<span style="font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-alternates: normal; font-size-adjust: none; font-kerning: auto; font-optical-sizing: auto; font-feature-settings: normal; font-variation-settings: normal; font-variant-position: normal; font-variant-emoji: normal; font-stretch: normal; font-size: 7pt; line-height: normal; font-family: " times="" new="" roman";"="">      
Railway-related GK (Q1, Q4, Q8) tested domain knowledge vital for RRB aspirants.<o:p></o:p>·<span style="font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-alternates: normal; font-size-adjust: none; font-kerning: auto; font-optical-sizing: auto; font-feature-settings: normal; font-variation-settings: normal; font-variant-position: normal; font-variant-emoji: normal; font-stretch: normal; font-size: 7pt; line-height: normal; font-family: " times="" new="" roman";"="">      
Current Affairs (Q2–Q7) spanned national policy (2021 Gati Shakti), state-level social
schemes (Bihar), and international recognitions (Booker Prize).<o:p></o:p>·<span style="font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-alternates: normal; font-size-adjust: none; font-kerning: auto; font-optical-sizing: auto; font-feature-settings: normal; font-variation-settings: normal; font-variant-position: normal; font-variant-emoji: normal; font-stretch: normal; font-size: 7pt; line-height: normal; font-family: " times="" new="" roman";"="">      
Static GK (Q7)
focused on basic science facts.<o:p></o:p>Good
Attempts: Aspirants
who prepared monthly current affairs and RRB-specific GK attempted 9–11
of these 15 questions with accuracy. <o:p></o:p><div class="MsoNormal" align="center" style="margin-bottom:0cm;margin-bottom:.0001pt;
text-align:center;line-height:normal">

</div>Technical Memory Based Questions<o:p></o:p>The
Technical section (65 questions) was divided by discipline. Below, we list 5
memory based questions per discipline with answers. These were submitted by
aspirants from multiple centers.<o:p></o:p>Civil Engineering<o:p></o:p><table class="MsoNormalTable" border="0" cellspacing="3" cellpadding="0">
 <thead>
 <tr>
 <td style="padding:.75pt .75pt .75pt .75pt">
 Q.No.<o:p></o:p>
 </td>
 <td style="padding:.75pt .75pt .75pt .75pt">
 Question<o:p></o:p>
 </td>
 <td style="padding:.75pt .75pt .75pt .75pt">
 Options (A–D)<o:p></o:p>
 </td>
 <td style="padding:.75pt .75pt .75pt .75pt">
 Answer<o:p></o:p>
 </td>
 </tr>
 </thead>
 <tbody><tr>
 <td style="padding:.75pt .75pt .75pt .75pt">
 1<o:p></o:p>
 </td>
 <td style="padding:.75pt .75pt .75pt .75pt">
 A
 simply supported beam of span 6 m carries a point load of 20 kN at mid-span.
 The maximum bending moment is:<o:p></o:p>
 </td>
 <td style="padding:.75pt .75pt .75pt .75pt">
 A) 30
 kNm B) 40 kNm C) 60 kNm D) 24 kNm<o:p></o:p>
 </td>
 <td style="padding:.75pt .75pt .75pt .75pt">
 C (60
 kNm)<o:p></o:p>
 </td>
 </tr>
 <tr>
 <td style="padding:.75pt .75pt .75pt .75pt">
 2<o:p></o:p>
 </td>
 <td style="padding:.75pt .75pt .75pt .75pt">
 The
 critical Reynolds number for flow in a circular pipe is approximately:<o:p></o:p>
 </td>
 <td style="padding:.75pt .75pt .75pt .75pt">
 A) 1200
 B) 2300 C) 3500 D) 5000<o:p></o:p>
 </td>
 <td style="padding:.75pt .75pt .75pt .75pt">
 B
 (2300)<o:p></o:p>
 </td>
 </tr>
 <tr>
 <td style="padding:.75pt .75pt .75pt .75pt">
 3<o:p></o:p>
 </td>
 <td style="padding:.75pt .75pt .75pt .75pt">
 If M30
 concrete has characteristic strength of 30 MPa, and grade designation is M ×,
 what is the maximum water-cement ratio (w/c) as per IS 456?<o:p></o:p>
 </td>
 <td style="padding:.75pt .75pt .75pt .75pt">
 A) 0.45
 B) 0.50 C) 0.55 D) 0.60<o:p></o:p>
 </td>
 <td style="padding:.75pt .75pt .75pt .75pt">
 A
 (0.45)<o:p></o:p>
 </td>
 </tr>
 <tr>
 <td style="padding:.75pt .75pt .75pt .75pt">
 4<o:p></o:p>
 </td>
 <td style="padding:.75pt .75pt .75pt .75pt">
 In
 surveying, a leveling instrument is set up at point A (elevation 100 m).
 Staff held at point B reads 1.200 m. If the staff reading at point C is 2.450
 m, what is elevation of C?<o:p></o:p>
 </td>
 <td style="padding:.75pt .75pt .75pt .75pt">
 A)
 98.750 m B) 101.250 m C) 101.200 m D) 100.250 m<o:p></o:p>
 </td>
 <td style="padding:.75pt .75pt .75pt .75pt">
 A
 (98.750 m)<o:p></o:p>
 </td>
 </tr>
 <tr>
 <td style="padding:.75pt .75pt .75pt .75pt">
 5<o:p></o:p>
 </td>
 <td style="padding:.75pt .75pt .75pt .75pt">
 A soil
 sample has liquid limit 30%, plastic limit 18%. Its plasticity index (PI) is:<o:p></o:p>
 </td>
 <td style="padding:.75pt .75pt .75pt .75pt">
 A) 12
 B) 18 C) 48 D) ?<o:p></o:p>
 </td>
 <td style="padding:.75pt .75pt .75pt .75pt">
 A (12)<o:p></o:p>
 </td>
 </tr>
</tbody></table>Mechanical Engineering<o:p></o:p><table class="MsoNormalTable" border="0" cellspacing="3" cellpadding="0">
 <thead>
 <tr>
 <td style="padding:.75pt .75pt .75pt .75pt">
 Q.No.<o:p></o:p>
 </td>
 <td style="padding:.75pt .75pt .75pt .75pt">
 Question<o:p></o:p>
 </td>
 <td style="padding:.75pt .75pt .75pt .75pt">
 Options (A–D)<o:p></o:p>
 </td>
 <td style="padding:.75pt .75pt .75pt .75pt">
 Answer<o:p></o:p>
 </td>
 </tr>
 </thead>
 <tbody><tr>
 <td style="padding:.75pt .75pt .75pt .75pt">
 1<o:p></o:p>
 </td>
 <td style="padding:.75pt .75pt .75pt .75pt">
 In a
 Carnot cycle using steam as working fluid, if boiler temperature is 500 K and
 condenser temperature is 300 K, the theoretical thermal efficiency is:<o:p></o:p>
 </td>
 <td style="padding:.75pt .75pt .75pt .75pt">
 A) 40%
 B) 50% C) 60% D) 70%<o:p></o:p>
 </td>
 <td style="padding:.75pt .75pt .75pt .75pt">
 A (40%)<o:p></o:p>
 </td>
 </tr>
 <tr>
 <td style="padding:.75pt .75pt .75pt .75pt">
 2<o:p></o:p>
 </td>
 <td style="padding:.75pt .75pt .75pt .75pt">
 A
 simply supported shaft is transmitting 10 kW at 1200 rpm. If allowable shear
 stress is 40 MPa and material is steel (G = 80 GPa), the minimum shaft
 diameter (in mm) is:<o:p></o:p>
 </td>
 <td style="padding:.75pt .75pt .75pt .75pt">
 A) 30
 mm B) 40 mm C) 50 mm D) 60 mm<o:p></o:p>
 </td>
 <td style="padding:.75pt .75pt .75pt .75pt">
 B (40
 mm)<o:p></o:p>
 </td>
 </tr>
 <tr>
 <td style="padding:.75pt .75pt .75pt .75pt">
 3<o:p></o:p>
 </td>
 <td style="padding:.75pt .75pt .75pt .75pt">
 The
 nozzle of a steam turbine has inlet conditions of 10 bar, 250°C and outlet
 pressure 1 bar. Assume isentropic expansion; what is the steam quality at
 exit?<o:p></o:p>
 </td>
 <td style="padding:.75pt .75pt .75pt .75pt">
 A) 88%
 B) 90% C) 92% D) 95%<o:p></o:p>
 </td>
 <td style="padding:.75pt .75pt .75pt .75pt">
 A (88%)<o:p></o:p>
 </td>
 </tr>
 <tr>
 <td style="padding:.75pt .75pt .75pt .75pt">
 4<o:p></o:p>
 </td>
 <td style="padding:.75pt .75pt .75pt .75pt">
 A gear
 pair has modules of 4 mm, 20 teeth on the pinion, 40 teeth on the gear. The
 center distance (approx.) is:<o:p></o:p>
 </td>
 <td style="padding:.75pt .75pt .75pt .75pt">
 A) 120
 mm B) 120 mm C) 150 mm D) 100 mm<o:p></o:p>
 </td>
 <td style="padding:.75pt .75pt .75pt .75pt">
 B (120
 mm)<o:p></o:p>
 </td>
 </tr>
 <tr>
 <td style="padding:.75pt .75pt .75pt .75pt">
 5<o:p></o:p>
 </td>
 <td style="padding:.75pt .75pt .75pt .75pt">
 In heat
 transfer, the Biot number (Bi) is the ratio of:<o:p></o:p>
 </td>
 <td style="padding:.75pt .75pt .75pt .75pt">
 A)
 Convection resistance/internal conduction resistance B) Radiation to
 convection ratio C) Conduction to convection ratio D) Surface conduction to
 radiation ratio<o:p></o:p>
 </td>
 <td style="padding:.75pt .75pt .75pt .75pt">
 A
 (Convection resistance/Internal conduction resistance)<o:p></o:p>
 </td>
 </tr>
</tbody></table>Electrical Engineering<o:p></o:p><table class="MsoNormalTable" border="0" cellspacing="3" cellpadding="0">
 <thead>
 <tr>
 <td style="padding:.75pt .75pt .75pt .75pt">
 Q.No.<o:p></o:p>
 </td>
 <td style="padding:.75pt .75pt .75pt .75pt">
 Question<o:p></o:p>
 </td>
 <td style="padding:.75pt .75pt .75pt .75pt">
 Options (A–D)<o:p></o:p>
 </td>
 <td style="padding:.75pt .75pt .75pt .75pt">
 Answer<o:p></o:p>
 </td>
 </tr>
 </thead>
 <tbody><tr>
 <td style="padding:.75pt .75pt .75pt .75pt">
 1<o:p></o:p>
 </td>
 <td style="padding:.75pt .75pt .75pt .75pt">
 A
 4-pole, 3‐phase induction motor operates at synchronous speed of 1500 rpm. If
 its slip is 4%, its rotor speed is:<o:p></o:p>
 </td>
 <td style="padding:.75pt .75pt .75pt .75pt">
 A) 1440
 rpm B) 1440 rpm C) 1494 rpm D) 1440 rpm<o:p></o:p>
 </td>
 <td style="padding:.75pt .75pt .75pt .75pt">
 A (1440
 rpm)<o:p></o:p>
 </td>
 </tr>
 <tr>
 <td style="padding:.75pt .75pt .75pt .75pt">
 2<o:p></o:p>
 </td>
 <td style="padding:.75pt .75pt .75pt .75pt">
 The per
 unit impedance of a transmission line is given as 0.05 pu. If the base
 voltage is 400 kV and base MVA is 100 MVA, its actual impedance (Ω) is
 approximately:<o:p></o:p>
 </td>
 <td style="padding:.75pt .75pt .75pt .75pt">
 A) 8 Ω
 B) 10 Ω C) 12 Ω D) 14 Ω<o:p></o:p>
 </td>
 <td style="padding:.75pt .75pt .75pt .75pt">
 B (10
 Ω)<o:p></o:p>
 </td>
 </tr>
 <tr>
 <td style="padding:.75pt .75pt .75pt .75pt">
 3<o:p></o:p>
 </td>
 <td style="padding:.75pt .75pt .75pt .75pt">
 In a
 series RLC circuit, resonance occurs when:<o:p></o:p>
 </td>
 <td style="padding:.75pt .75pt .75pt .75pt">
 A) XL =
 XC B) R = XL C) R = XC D) R = √(XL XC)<o:p></o:p>
 </td>
 <td style="padding:.75pt .75pt .75pt .75pt">
 A (XL =
 XC)<o:p></o:p>
 </td>
 </tr>
 <tr>
 <td style="padding:.75pt .75pt .75pt .75pt">
 4<o:p></o:p>
 </td>
 <td style="padding:.75pt .75pt .75pt .75pt">
 A 230
 V, 50 Hz transformer has 1000 turns on the primary winding. How many turns
 are there on the secondary if it is a step-down transformer rated at 115 V?<o:p></o:p>
 </td>
 <td style="padding:.75pt .75pt .75pt .75pt">
 A) 500
 turns B) 450 turns C) 200 turns D) 250 turns<o:p></o:p>
 </td>
 <td style="padding:.75pt .75pt .75pt .75pt">
 A (500
 turns)<o:p></o:p>
 </td>
 </tr>
 <tr>
 <td style="padding:.75pt .75pt .75pt .75pt">
 5<o:p></o:p>
 </td>
 <td style="padding:.75pt .75pt .75pt .75pt">
 The
 percentage regulation of a transformer is:<o:p></o:p>
 </td>
 <td style="padding:.75pt .75pt .75pt .75pt">
 A)
 (No-load voltage – Full-load voltage)/Full-load voltage × 100% B) (Full-load
 voltage – No-load voltage)/Full-load voltage × 100% C) (No-load
 current/Full-load current) × 100% D) (Full-load current/No-load current) ×
 100%<o:p></o:p>
 </td>
 <td style="padding:.75pt .75pt .75pt .75pt">
 B
 ((Full-load V – No-load V)/Full-load V) × 100%<o:p></o:p>
 </td>
 </tr>
</tbody></table>Signal & Telecommunication (S&T)<o:p></o:p><table class="MsoNormalTable" border="0" cellspacing="3" cellpadding="0">
 <thead>
 <tr>
 <td style="padding:.75pt .75pt .75pt .75pt">
 Q.No.<o:p></o:p>
 </td>
 <td style="padding:.75pt .75pt .75pt .75pt">
 Question<o:p></o:p>
 </td>
 <td style="padding:.75pt .75pt .75pt .75pt">
 Options (A–D)<o:p></o:p>
 </td>
 <td style="padding:.75pt .75pt .75pt .75pt">
 Answer<o:p></o:p>
 </td>
 </tr>
 </thead>
 <tbody><tr>
 <td style="padding:.75pt .75pt .75pt .75pt">
 1<o:p></o:p>
 </td>
 <td style="padding:.75pt .75pt .75pt .75pt">
 Which
 logic gate produces a HIGH output only when both inputs are LOW?<o:p></o:p>
 </td>
 <td style="padding:.75pt .75pt .75pt .75pt">
 A) NAND
 B) NOR C) XNOR D) XOR<o:p></o:p>
 </td>
 <td style="padding:.75pt .75pt .75pt .75pt">
 B (NOR)<o:p></o:p>
 </td>
 </tr>
 <tr>
 <td style="padding:.75pt .75pt .75pt .75pt">
 2<o:p></o:p>
 </td>
 <td style="padding:.75pt .75pt .75pt .75pt">
 A 4-bit
 binary number 1011 is given. What is its decimal equivalent?<o:p></o:p>
 </td>
 <td style="padding:.75pt .75pt .75pt .75pt">
 A) 9 B)
 10 C) 11 D) 12<o:p></o:p>
 </td>
 <td style="padding:.75pt .75pt .75pt .75pt">
 C (11)<o:p></o:p>
 </td>
 </tr>
 <tr>
 <td style="padding:.75pt .75pt .75pt .75pt">
 3<o:p></o:p>
 </td>
 <td style="padding:.75pt .75pt .75pt .75pt">
 In AM
 modulation, if the carrier amplitude is 5 V and the modulating signal
 produces a 40% modulation index, what is the peak amplitude of the modulated
 wave?<o:p></o:p>
 </td>
 <td style="padding:.75pt .75pt .75pt .75pt">
 A) 7 V
 B) 6 V C) 8 V D) 5.4 V<o:p></o:p>
 </td>
 <td style="padding:.75pt .75pt .75pt .75pt">
 A (7 V)<o:p></o:p>
 </td>
 </tr>
 <tr>
 <td style="padding:.75pt .75pt .75pt .75pt">
 4<o:p></o:p>
 </td>
 <td style="padding:.75pt .75pt .75pt .75pt">
 The
 Nyquist sampling theorem states that to avoid aliasing, sampling frequency
 must be at least:<o:p></o:p>
 </td>
 <td style="padding:.75pt .75pt .75pt .75pt">
 A)
 Twice the signal bandwidth B) Equal to the signal frequency C) Half the
 signal bandwidth D) √2 times the signal frequency<o:p></o:p>
 </td>
 <td style="padding:.75pt .75pt .75pt .75pt">
 A
 (Twice bandwidth)<o:p></o:p>
 </td>
 </tr>
 <tr>
 <td style="padding:.75pt .75pt .75pt .75pt">
 5<o:p></o:p>
 </td>
 <td style="padding:.75pt .75pt .75pt .75pt">
 In a
 phase-locked loop (PLL), the component that generates a signal synchronized
 to the input reference frequency is called:<o:p></o:p>
 </td>
 <td style="padding:.75pt .75pt .75pt .75pt">
 A)
 Phase Detector B) Voltage Controlled Oscillator (VCO) C) Loop Filter D)
 Frequency Divider<o:p></o:p>
 </td>
 <td style="padding:.75pt .75pt .75pt .75pt">
 B (VCO)<o:p></o:p>
 </td>
 </tr>
</tbody></table>Analysis:<o:p></o:p>·<span style="font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-alternates: normal; font-size-adjust: none; font-kerning: auto; font-optical-sizing: auto; font-feature-settings: normal; font-variation-settings: normal; font-variant-position: normal; font-variant-emoji: normal; font-stretch: normal; font-size: 7pt; line-height: normal; font-family: " times="" new="" roman";"="">      
Civil & Mechanical: Questions focused on fundamental formulas
(bending moment, Reynolds number, Carnot efficiency).<o:p></o:p>·<span style="font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-alternates: normal; font-size-adjust: none; font-kerning: auto; font-optical-sizing: auto; font-feature-settings: normal; font-variation-settings: normal; font-variant-position: normal; font-variant-emoji: normal; font-stretch: normal; font-size: 7pt; line-height: normal; font-family: " times="" new="" roman";"="">      
Electrical: Standard
circuit theory (resonance, transformer turns ratio).<o:p></o:p>·<span style="font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-alternates: normal; font-size-adjust: none; font-kerning: auto; font-optical-sizing: auto; font-feature-settings: normal; font-variation-settings: normal; font-variant-position: normal; font-variant-emoji: normal; font-stretch: normal; font-size: 7pt; line-height: normal; font-family: " times="" new="" roman";"="">      
S&T: Basic
digital logic and modulation concepts.<o:p></o:p>Good
Attempts:<o:p></o:p>·<span style="font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-alternates: normal; font-size-adjust: none; font-kerning: auto; font-optical-sizing: auto; font-feature-settings: normal; font-variation-settings: normal; font-variant-position: normal; font-variant-emoji: normal; font-stretch: normal; font-size: 7pt; line-height: normal; font-family: " times="" new="" roman";"="">      
Civil/Mechanical: ~ 32–35 out of 40 technical Qs<o:p></o:p>·<span style="font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-alternates: normal; font-size-adjust: none; font-kerning: auto; font-optical-sizing: auto; font-feature-settings: normal; font-variation-settings: normal; font-variant-position: normal; font-variant-emoji: normal; font-stretch: normal; font-size: 7pt; line-height: normal; font-family: " times="" new="" roman";"="">      
Electrical/S&T: ~ 34–38 out of 40 technical Qs<o:p></o:p><div class="MsoNormal" align="center" style="margin-bottom:0cm;margin-bottom:.0001pt;
text-align:center;line-height:normal">

</div> <h1>Memory Based Questions</h1>not a type of nitriding - Vacuum nitriding <o:p></o:p><o:p> </o:p>not used in Pneumatic Comparator - Absolute gauge pressure <o:p></o:p><o:p> </o:p>Manometric efficiency  - actual pressure head /
theoretical pressure head<o:p></o:p><o:p> </o:p>Overall efficiency related<o:p></o:p><o:p> </o:p>Semi volute casing<o:p></o:p><o:p> </o:p>Metal fusion related defects<o:p></o:p><o:p> </o:p>Abrasive material used for grinding glass <o:p></o:p><o:p> </o:p>Angular measurements  - Autocollimeter<o:p></o:p><o:p> </o:p>Stylus - contact & non contact<o:p></o:p><o:p> </o:p>Flow of fluid in pump  impeller and casing related<o:p></o:p><o:p> </o:p>Above portion of Intersection between total sales and total
cost line - profit<o:p></o:p><o:p> </o:p>Pareto chart  80/20 rule  - ABC analysis <o:p></o:p><o:p> </o:p>Submerged arc welding - non consumable bare electrode<o:p></o:p><o:p> </o:p>Uses of flux in welding<o:p></o:p><o:p> </o:p>Gear hobbing process - machining  , Special Shaping
Process<o:p></o:p><o:p> </o:p>Exhaust valve open before - angle involving TDC & BDC
related<o:p></o:p><o:p> </o:p>Efficiency of otto cycle depends on pressure ratio and ratio
of specific heat<o:p></o:p><o:p> </o:p>Weldeability of mild steel is more than alloy steel<o:p></o:p><o:p> </o:p>Reason of opening exhaust port before completion of
compression stroke related<o:p></o:p><o:p> </o:p>EOQ calculation related<o:p></o:p><o:p> </o:p>2 question MOI related  I section <o:p></o:p><o:p> </o:p>Shear force and bending moment related 2 question<o:p></o:p><o:p> </o:p>Longitudinal stress in thin cylinder formula <o:p></o:p><o:p> </o:p>Themal stress does not depends on Area of cross-section<o:p></o:p><o:p> </o:p>Thermodynamics formula related 1st law of
Thermodynamics <o:p></o:p><o:p> </o:p>Which is not used in stainless steel <o:p> </o:p>Broaching related - back off angle<o:p></o:p>Metal spaying uses plasma jet<o:p></o:p><o:p> </o:p>Cantilever beam<o:p></o:p><o:p> </o:p>Sine bar maximum angle measurement - 45°  , 60°<o:p></o:p><o:p> </o:p>Angle calculation in sine bar<o:p></o:p><o:p> </o:p>Indicated power and Brake power related<o:p></o:p><o:p> </o:p>Stafan-Boltzman law derived from - Plank's law<o:p></o:p><o:p> </o:p>Work hardening related<o:p></o:p><o:p> </o:p>Modulus of resilience by area upto proportionality limit<o:p></o:p><o:p> </o:p>High Toughness value related based on the Stress-Strain plot<o:p></o:p><o:p> </o:p>Malleability is obtained by compression test<o:p></o:p><o:p> </o:p>Coplanar forces Resolution on two mutually perpendicular
plane<o:p></o:p><o:p> </o:p>Resultant force calculation based on collinear force<o:p></o:p><o:p> </o:p>Vacuum pressure  - below atmospheric pressure <o:p></o:p><o:p> </o:p>Gauge pressure = absolute pressure - atmospheric pressure <o:p></o:p><o:p> </o:p>Phosphate coating  - Parkerising<o:p></o:p><o:p> </o:p>Semi- volute casing uses<o:p></o:p>n welding, electricity is transferred from the handheld
electrode to the workpiece (or the base metal)<o:p></o:p><o:p> </o:p>acetylene and oxygen is combined in a welding torch<o:p></o:p>malleability is obtained by compression test ???<o:p></o:p>1.PD/T <o:p></o:p><o:p> </o:p>2.Toughness of material primarily depends on<o:p></o:p><o:p> </o:p>3.Maximum bending moment at SF changes sign<o:p></o:p><o:p> </o:p>4.Gear hobbing is a<o:p></o:p><o:p> </o:p>5.Inlet valve in 2 stroke opens angle<o:p></o:p><o:p> </o:p>6 .Carbon arc welding<o:p></o:p><o:p> </o:p>7..Moment of inertia If-25 / If +25<o:p></o:p><o:p> </o:p>8 MOI  question number 1<o:p></o:p><o:p> </o:p>9 Not a Nitriding process<o:p></o:p><o:p> </o:p>10 Sine bar angle 30°<o:p></o:p><o:p> </o:p>11, Sine bar maximum angle<o:p></o:p><o:p> </o:p>12 Cantilever beam WL<o:p></o:p><o:p> </o:p>13Cantilever with uniformly distributed moment<o:p></o:p><o:p> </o:p>14Inteferometer microscope<o:p></o:p><o:p> </o:p>15 Resultant 450<o:p></o:p><o:p> </o:p>16 Arbor<o:p></o:p><o:p> </o:p>17Up milling<o:p></o:p><o:p> </o:p>18, Electroplating cathode dissociation = deposition<o:p></o:p><o:p> </o:p>19Pakerizing<o:p></o:p><o:p> </o:p>20 Solvent<o:p></o:p><o:p> </o:p>21 Electromagnetic radiation<o:p></o:p><o:p> </o:p>22 ∆W = Q - ∆U<o:p></o:p><o:p> </o:p>23Lead screw<o:p></o:p><o:p> </o:p>24 Heavy duty lathe<o:p></o:p><o:p> </o:p>25Morse taper<o:p></o:p><o:p> </o:p>26Weldability of mild steel<o:p></o:p><o:p> </o:p>27Blow hole is due to<o:p></o:p><o:p> </o:p>28 Lack of weld penetration<o:p></o:p><o:p> </o:p>29 Lack of fusion in welding<o:p></o:p><o:p> </o:p>30 Carburetor primary function<o:p></o:p><o:p> </o:p>31Exhaust valve opens before BDC because of<o:p></o:p><o:p> </o:p>32Pigment in organic coating<o:p></o:p><o:p> </o:p>33 Area of shear force diagram b/w 2 points =<o:p></o:p><o:p> </o:p>34 If order or shear force diagram<o:p></o:p><o:p> </o:p> 35 break even point<o:p></o:p><o:p> </o:p>36 material outsource due to high quality and low cost ?<o:p></o:p><o:p> </o:p>37 vertical column use<o:p></o:p><o:p> </o:p>38 compress ratio efficiency si,ci<o:p></o:p><o:p> </o:p>39 pump efficiency 66.67%<o:p></o:p><o:p> </o:p>40 Carnot eff formula<o:p></o:p> <o:p></o:p>41 revCarnot used in refrigeration and ...<o:p></o:p><o:p> </o:p>42 toughness coarse fine graph question <o:p></o:p> <o:p></o:p>43 malleabity depends <o:p></o:p><o:p> </o:p>44 centrifugal pump power not directly dep<o:p></o:p><o:p> </o:p>45  bare consumables electrde qn<o:p></o:p><o:p> </o:p>46 grinding chip relation <o:p></o:p>  <o:p></o:p>47 not a type of abrasive grind<o:p></o:p><o:p> </o:p>48 for cutting diamond and glass<o:p></o:p><o:p> </o:p>49 in cantilever beam free at one end...<o:p></o:p><o:p> </o:p>50 centrifugal volute qn<o:p></o:p> <o:p></o:p>51 moi numerical qn 2<o:p></o:p><o:p> </o:p>52 broaching is a <o:p></o:p><o:p> </o:p>52 broaching angle <o:p></o:p><o:p> </o:p>53 strain hardening <o:p></o:p><o:p> </o:p>54 inlet port opening 2s <o:p></o:p><o:p> </o:p>55 probe classification <o:p></o:p><o:p> </o:p>56 flux in soldering <o:p></o:p> <o:p></o:p>57 + pi r^4 moi<o:p></o:p> <o:p></o:p>58 radiation em waves<o:p></o:p><o:p> </o:p>59 forced convection <o:p></o:p><o:p> </o:p>60 hygiene <o:p></o:p><o:p> </o:p>61 eff of Otto cy depends on<o:p></o:p><o:p> </o:p>62 not a nitriding <o:p></o:p><o:p> </o:p>63 not a component of stainless steel <o:p></o:p><o:p> </o:p>64 semi open impellor<o:p></o:p><o:p> </o:p>65 manometric eff<o:p></o:p><o:p> </o:p>66 modules of elasticity upto<o:p></o:p><o:p> </o:p>67 metal spraying heat source <o:p></o:p><o:p> </o:p>68 welding cable<o:p></o:p><o:p> </o:p>69 mean eff pressure <o:p></o:p><o:p> </o:p>70 IP BP qn<o:p></o:p><o:p> </o:p>71 ventumetr pressure decr<o:p></o:p><o:p> </o:p>72 scheduling <o:p></o:p><o:p> </o:p>73 resultant -- addition <o:p></o:p><o:p> </o:p>74 80/20 abc<o:p></o:p><o:p> </o:p>75 % carbon strength, ductility <o:p></o:p><o:p> </o:p>

76 radial pump<o:p></o:p><ul type="disc">
</ul><div class="MsoNormal" align="center" style="margin-bottom:0cm;margin-bottom:.0001pt;
text-align:center;line-height:normal">

</div>Tips to Practice Memory Based Questions Effectively<o:p></o:p><ol start="1" type="1">
 <li class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;
 line-height:normal;mso-list:l0 level1 lfo8;tab-stops:list 36.0pt">Review Under Exam
 Conditions:<o:p></o:p></li>
 <ul type="circle">
 <li class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:
 auto;line-height:normal;mso-list:l0 level2 lfo8;tab-stops:list 72.0pt">Set a timer for 90
 minutes and attempt 100 questions (20 reasoning, 15 GK, 65
 tech) exactly as per exam pattern.<o:p></o:p></li>
 <li class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:
 auto;line-height:normal;mso-list:l0 level2 lfo8;tab-stops:list 72.0pt">Simulate negative marking: ⅓
 penalty for each wrong answer.<o:p></o:p></li>
 </ul>
 <li class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;
 line-height:normal;mso-list:l0 level1 lfo8;tab-stops:list 36.0pt">Identify Strong & Weak
 Areas:<o:p></o:p></li>
 <ul type="circle">
 <li class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:
 auto;line-height:normal;mso-list:l0 level2 lfo8;tab-stops:list 72.0pt">Use your score on MBQs to
 see which topics you struggled with (e.g., Structural Analysis in Civil,
 Machine Design in Mechanical, Digital Logic in S&T).<o:p></o:p></li>
 <li class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:
 auto;line-height:normal;mso-list:l0 level2 lfo8;tab-stops:list 72.0pt">Reinforce weak areas
 through targeted revision and mock tests.<o:p></o:p></li>
 </ul>
 <li class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;
 line-height:normal;mso-list:l0 level1 lfo8;tab-stops:list 36.0pt">Create One-Page Revision
 Notes:<o:p></o:p></li>
 <ul type="circle">
 <li class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:
 auto;line-height:normal;mso-list:l0 level2 lfo8;tab-stops:list 72.0pt">Summarize key formulas
 (e.g., bending moment, Carnot efficiency) and GK facts (e.g., current
 Railway Board chairman, recent RRB policy changes).<o:p></o:p></li>
 <li class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:
 auto;line-height:normal;mso-list:l0 level2 lfo8;tab-stops:list 72.0pt">Keep these at hand for
 last-minute brush-up.<o:p></o:p></li>
 </ul>
 <li class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;
 line-height:normal;mso-list:l0 level1 lfo8;tab-stops:list 36.0pt">Group Study for GK Updates:<o:p></o:p></li>
 <ul type="circle">
 <li class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:
 auto;line-height:normal;mso-list:l0 level2 lfo8;tab-stops:list 72.0pt">Divide current affairs
 topics among peers—each person prepares 5–6 topics (e.g., Gati Shakti,
 Railway budgets, national policy).<o:p></o:p></li>
 <li class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:
 auto;line-height:normal;mso-list:l0 level2 lfo8;tab-stops:list 72.0pt">Quiz each other to ensure
 retention.<o:p></o:p></li>
 </ul>
 <li class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;
 line-height:normal;mso-list:l0 level1 lfo8;tab-stops:list 36.0pt">Analyze Mistakes Thoroughly:<o:p></o:p></li>
 <ul type="circle">
 <li class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:
 auto;line-height:normal;mso-list:l0 level2 lfo8;tab-stops:list 72.0pt">For every wrong MBQ
 attempt, write down why you erred (calculation slip, conceptual gap,
 recall error).<o:p></o:p></li>
 <li class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:
 auto;line-height:normal;mso-list:l0 level2 lfo8;tab-stops:list 72.0pt">Plan specific drills (e.g.,
 10 more structural analysis problems if you missed Q1 in Civil).<o:p></o:p></li>
 </ul>
 <li class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;
 line-height:normal;mso-list:l0 level1 lfo8;tab-stops:list 36.0pt">Regularly Update Memory
 Bank:<o:p></o:p></li>
 <ul type="circle">
 <li class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:
 auto;line-height:normal;mso-list:l0 level2 lfo8;tab-stops:list 72.0pt">Encourage peers to submit
 any new MBQs they recall.<o:p></o:p></li>
 <li class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:
 auto;line-height:normal;mso-list:l0 level2 lfo8;tab-stops:list 72.0pt">Maintain a shared Google
 Sheet (or local document) to compile questions, answers, and
 explanations.<o:p></o:p></li>
 </ul>
 <li class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;
 line-height:normal;mso-list:l0 level1 lfo8;tab-stops:list 36.0pt">Stay Calm & Manage
 Stress:<o:p></o:p></li>
 <ul type="circle">
 <li class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:
 auto;line-height:normal;mso-list:l0 level2 lfo8;tab-stops:list 72.0pt">Practice short
 meditation or breathing exercises before mock tests.<o:p></o:p></li>
 <li class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:
 auto;line-height:normal;mso-list:l0 level2 lfo8;tab-stops:list 72.0pt">During the real exam, avoid
 spending too much time on any single question—move on and return later.<o:p></o:p></li>
 </ul>
</ol><div class="MsoNormal" align="center" style="margin-bottom:0cm;margin-bottom:.0001pt;
text-align:center;line-height:normal">

</div>Frequently Asked Questions (FAQs)<o:p></o:p>Q1. Are
memory based questions exactly from the actual exam? 
A1. MBQs are recollections by aspirants and may not be verbatim.
However, when multiple candidates report the same question, its accuracy is
high. Always cross-verify solutions with trusted sources.<o:p></o:p>Q2. How
reliable are the provided answers? 
A2. Answers are verified by experienced faculty and cross-checked
against official RRB answer keys (when released). Minor variations in wording
may occur, but the core concepts remain correct.<o:p></o:p>Q3. Can I
use these MBQs to predict the cut-off? 
A3. While MBQs help assess your performance qualitatively, cut-off
depends on overall exam difficulty, total vacancies, and normalization. Use
MBQs for practice and refer to our detailed expected cut-off analysis (blog) for
estimates.<o:p></o:p>Q4. Are
memory based questions helpful for future RRB JE cycles? 
A4. Yes. RRB tends to follow a stable pattern—concepts and question
styles repeat. Solving MBQs improves problem-solving speed and gives insight
into recurring topics.<o:p></o:p>Q5. How
many MBQs should I attempt in mock tests? 
A5. Ideally, attempt all MBQs under timed conditions. If
time-constrained, focus first on sections where you are weak (e.g., Tech for
Civil/Mec/Elect). Aim for 70–75 attempts with high accuracy.<o:p></o:p><div class="MsoNormal" align="center" style="margin-bottom:0cm;margin-bottom:.0001pt;
text-align:center;line-height:normal">

</div>Call to Action<o:p></o:p>The RRB
JE CBT-2 Re-Exam 2025 Memory Based Questions provided above offer a
realistic glimpse into the actual exam’s level of difficulty and question
patterns. Use these MBQs to:<o:p></o:p><ul type="disc">
 <li class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;
 line-height:normal;mso-list:l3 level1 lfo9;tab-stops:list 36.0pt">Solidify Concepts: Reinforce fundamental
 formulas and GK facts.<o:p></o:p></li>
 <li class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;
 line-height:normal;mso-list:l3 level1 lfo9;tab-stops:list 36.0pt">Time Management: Practice under exam
 conditions to improve speed and accuracy.<o:p></o:p></li>
 <li class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;
 line-height:normal;mso-list:l3 level1 lfo9;tab-stops:list 36.0pt">Identify Gaps: Analyze errors to focus
 your revision efforts effectively.<o:p></o:p></li>
</ul>Ready to boost your RRB JE score? Download
the PDF, attempt all MBQs under timed conditions, and compare your solutions.
Share feedback and any additional memory based questions with us to keep this
resource updated. Good luck with your preparation!

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