ISRO‑VSSC 2023 Technical Assistant (Mechanical) – Complete Paper Analysis & Solutions

Dreaming of launching your career at ISRO? The 2023 recruitment drive for Technical Assistant – Mechanical Engineering at VSSC offers an outstanding opportunity. Whether you hold a diploma in mechanical or production engineering, this comprehensive guide delivers all key details—from eligibility to expert tips—to help you soar above the competition.

1. Vacancy, Eligibility & Application Details

 Written Test (Online CBT)

• Format: 80 multiple-choice questions

• Duration: 90 minutes

• Marking Scheme: +1 for correct, −0.33 for wrong

• Cut-off Marks: UR – 32/80; Reserved – 24/80 

The test evaluates your academic understanding based on your diploma curriculum—covering topics like applied mechanics, strength of materials, theory of machines, and vibrations 

Skill Test (Go/No-Go)

• Qualifying Marks: UR – 50%; Reserved – 40%

• Assessment focuses on practical job-related skills and is purely qualifying in nature 

• Final merit rank is based solely on the written test score, with academic scores as a tiebreaker 

Syllabus & Key Topics

• Mechanical Engineering Core:

  • Applied Mechanics

  • Strength of Materials

  • Theory of Machines

  • Dynamics and Vibration Analysis 

• Standard Diploma-Level Areas:

  • Thermodynamics

  • Fluid Mechanics

  • Material Science

  • Manufacturing Processes

  • Machine Design

Tip: Tap into previous TS Mechanical TA question papers available on VSSC’s website for pattern insight 

 latest ISRO Previous Question papers

•   ISRO Previous Question papers pdf
•   ISRO Previous Question papers pdf
•   ISRO Previous Question papers pdf
•   ISRO Previous Question papers pdf
•   ISRO Previous Question papers pdf
•   ISRO Previous Question papers pdf
•   ISRO Previous Question papers pdf

Preparation Tips for High Performance

1. Create a subject-wise timetable: Allocate dedicated time for each topic.

2. Master core mechanics topics: Concepts from applied mechanics and machine design are heavily tested.

3. Practice past papers: Analyze at least 4–5 years of Mechanical TA papers from VSSC’s “Previous Questions” pages 

   Mock tests: Simulate exam conditions to manage time and improve question accuracy via platforms like Testbook.

4. Review fundamentals: Skip “fluff”—focus on diploma syllabus and practical problem-solving.

5. Revision: Regularly revisit key formulas and problem-solving strategies.

Benefits of Joining VSSC as Technical Assistant

• Competitive pay with allowances (HRA, DA, TA)

• Strong career growth via merit-based progression and promotions 

• Additional perks: medical benefits, subsidized canteen, housing (as available), transport facilities 

• Work environment: Cutting-edge R&D at India’s leading rocket facility 

Frequently Asked Questions (FAQs)

Q1: Who is eligible for this post?
A diploma candidate with first-class Mechanical/Production Engineering, aged 18–35 as of 16 May 2023 (relaxations apply).

Q2: How many stages are in the selection?
Two stages: Written CBT + Skill Test (go/no-go).

Q3: What is the written test cut-off?
UR candidates need 32/80; reserved categories need 24/80.

Q4: How many candidates are selected for skill test?
A maximum 1:5 ratio (written qualifiers), with at least 10 candidates per vacancy.

Q5: Can I expect future postings elsewhere?
Yes—while initially posted at VSSC, candidates may be transferred to other ISRO units.

Call to Action

The 2023 Technical Assistant – Mechanical recruitment is a golden chance to join ISRO's elite VSSC team. With solid preparation aligned to your diploma syllabus, consistent practice, and smart revision, this role is within reach. Don't miss upcoming recruitment drives — stay tuned to VSSC/ISRO official websites!

Action Steps:

• Download VSSC’s previous Mechanical TA question papers.

• Design your study plan: core topics + mock performance.

• Apply promptly when the next opening arises—such as in mid-2025.

• Subscribe to job alert platforms to stay ahead.

Summary

• Vacancies: 20 posts (Mechanical)

• Eligibility: First-class Diploma; 18–35 yrs

• Selection: CBT + Skill Test

• Exam: 80 MCQs, 90 mins, −0.33 penalty

• Syllabus: Diploma curriculum (mechanics, materials, etc.)

• Benefits: Good salary, perks, career growth

• Prep: Focus on past papers, mocks, diploma topics

Wishing you landing that ISRO Technical Assistant role! ????