ISRO Technician B 2021 — Written Test
15 Written Test papers from the 2021 ISRO Technician B examination, conducted by Indian Space Research Organisation (ISRO), Department of Space – recruiting centres (VSSC, SDSC SHAR, LPSC, IPRC, SAC, NRSC, PRL and others). Each paper links to its official source. Written Test: Objective test on the ITI trade curriculum.
Written Test pattern
Technician 'B' and Draughtsman 'B'
| Section | QsQuestions | Marks | Time |
|---|---|---|---|
| Written test (objective, curriculum based)1 mark per correct answer, 0.33 deducted per wrong answer | 80 | 80 | 90 minutes |
- Pass marks 32/80 unreserved, 24/80 reserved
- Skill test (go/no-go): 1:5 shortlisting with minimum 10; pass marks 50/100 unreserved, 40/100 reserved
LPSC Advt. No. LPSC/02/2026 dated 15.08.2026, posts 815-817 (Technician 'B' and Draughtsman 'B') · official source
Patterns change between cycles. Confirm in the latest official notification.
| Exam paper | Year | Stage | Language | Type | Actions |
|---|---|---|---|---|---|
| ISRO VSSC Draughtsman 'B' (Mechanical) Written Test 2021 Draughtsman 'B' (Mechanical) · 1.3 MB · Source: vssc.gov.in | 2021 | Written Test | Bilingual | Official Paper | |
| ISRO VSSC Technician 'B' (Black Smithy) Written Test 2021 Technician 'B' (Black Smithy) · 886 KB · Source: vssc.gov.in | 2021 | Written Test | Bilingual | Official Paper | |
| ISRO VSSC Technician 'B' (Boiler Attendant) Written Test 2021 Technician 'B' (Boiler Attendant) · 872 KB · Source: vssc.gov.in | 2021 | Written Test | Bilingual | Official Paper | |
| ISRO VSSC Technician 'B' (Chemical Operator) Written Test 2021 Technician 'B' (Chemical Operator) · 697 KB · Source: vssc.gov.in | 2021 | Written Test | Bilingual | Official Paper | |
| ISRO VSSC Technician 'B' (Chemical Operator-Maintenance Mechanic) Written Test 2021 Technician 'B' (Chemical Operator-Maintenance Mechanic) · 983 KB · Source: vssc.gov.in | 2021 | Written Test | Bilingual | Official Paper | |
| ISRO VSSC Technician 'B' (Electrician) Written Test 2021 Technician 'B' (Electrician) · 988 KB · Source: vssc.gov.in | 2021 | Written Test | Bilingual | Official Paper | |
| ISRO VSSC Technician 'B' (Electronic Mechanic) Written Test 2021 Technician 'B' (Electronic Mechanic) · 253 KB · Source: vssc.gov.in | 2021 | Written Test | Bilingual | Official Paper | |
| ISRO VSSC Technician 'B' (Fitter) Written Test 2021 Technician 'B' (Fitter) · 218 KB · Source: vssc.gov.in | 2021 | Written Test | Bilingual | Official Paper | |
| ISRO VSSC Technician 'B' (Instrument Mechanic) Written Test 2021 Technician 'B' (Instrument Mechanic) · 998 KB · Source: vssc.gov.in | 2021 | Written Test | Bilingual | Official Paper | |
| ISRO VSSC Technician 'B' (MR & AC) Written Test 2021 Technician 'B' (MR & AC) · 1.3 MB · Source: vssc.gov.in | 2021 | Written Test | Bilingual | Official Paper |
- ISRO VSSC Draughtsman 'B' (Mechanical) Written Test 20212021Written TestBilingualOfficial Paper
Draughtsman 'B' (Mechanical) · 1.3 MB · Source: vssc.gov.in
- ISRO VSSC Technician 'B' (Black Smithy) Written Test 20212021Written TestBilingualOfficial Paper
Technician 'B' (Black Smithy) · 886 KB · Source: vssc.gov.in
- ISRO VSSC Technician 'B' (Boiler Attendant) Written Test 20212021Written TestBilingualOfficial Paper
Technician 'B' (Boiler Attendant) · 872 KB · Source: vssc.gov.in
- ISRO VSSC Technician 'B' (Chemical Operator) Written Test 20212021Written TestBilingualOfficial Paper
Technician 'B' (Chemical Operator) · 697 KB · Source: vssc.gov.in
- ISRO VSSC Technician 'B' (Chemical Operator-Maintenance Mechanic) Written Test 20212021Written TestBilingualOfficial Paper
Technician 'B' (Chemical Operator-Maintenance Mechanic) · 983 KB · Source: vssc.gov.in
- ISRO VSSC Technician 'B' (Electrician) Written Test 20212021Written TestBilingualOfficial Paper
Technician 'B' (Electrician) · 988 KB · Source: vssc.gov.in
- ISRO VSSC Technician 'B' (Electronic Mechanic) Written Test 20212021Written TestBilingualOfficial Paper
Technician 'B' (Electronic Mechanic) · 253 KB · Source: vssc.gov.in
- ISRO VSSC Technician 'B' (Fitter) Written Test 20212021Written TestBilingualOfficial Paper
Technician 'B' (Fitter) · 218 KB · Source: vssc.gov.in
- ISRO VSSC Technician 'B' (Instrument Mechanic) Written Test 20212021Written TestBilingualOfficial Paper
Technician 'B' (Instrument Mechanic) · 998 KB · Source: vssc.gov.in
- ISRO VSSC Technician 'B' (MR & AC) Written Test 20212021Written TestBilingualOfficial Paper
Technician 'B' (MR & AC) · 1.3 MB · Source: vssc.gov.in
| Exam paper | Year | Stage | Language | Type | Actions |
|---|---|---|---|---|---|
| ISRO VSSC Technician 'B' (Machinist) Written Test 2021 Technician 'B' (Machinist) · 205 KB · Source: vssc.gov.in | 2021 | Written Test | Bilingual | Official Paper | |
| ISRO VSSC Technician 'B' (Mechanic Motor Vehicle / Mechanic Diesel) Written Test 2021 Technician 'B' (Mechanic Motor Vehicle / Mechanic Diesel) · 197 KB · Source: vssc.gov.in | 2021 | Written Test | Bilingual | Official Paper | |
| ISRO VSSC Technician 'B' (Photography) Written Test 2021 Technician 'B' (Photography) · 1.0 MB · Source: vssc.gov.in | 2021 | Written Test | Bilingual | Official Paper | |
| ISRO VSSC Technician 'B' (Turner) Written Test 2021 Technician 'B' (Turner) · 923 KB · Source: vssc.gov.in | 2021 | Written Test | Bilingual | Official Paper | |
| ISRO VSSC Technician 'B' (Welder) Written Test 2021 Technician 'B' (Welder) · 682 KB · Source: vssc.gov.in | 2021 | Written Test | Bilingual | Official Paper |
- ISRO VSSC Technician 'B' (Machinist) Written Test 20212021Written TestBilingualOfficial Paper
Technician 'B' (Machinist) · 205 KB · Source: vssc.gov.in
- ISRO VSSC Technician 'B' (Mechanic Motor Vehicle / Mechanic Diesel) Written Test 20212021Written TestBilingualOfficial Paper
Technician 'B' (Mechanic Motor Vehicle / Mechanic Diesel) · 197 KB · Source: vssc.gov.in
- ISRO VSSC Technician 'B' (Photography) Written Test 20212021Written TestBilingualOfficial Paper
Technician 'B' (Photography) · 1.0 MB · Source: vssc.gov.in
- ISRO VSSC Technician 'B' (Turner) Written Test 20212021Written TestBilingualOfficial Paper
Technician 'B' (Turner) · 923 KB · Source: vssc.gov.in
- ISRO VSSC Technician 'B' (Welder) Written Test 20212021Written TestBilingualOfficial Paper
Technician 'B' (Welder) · 682 KB · Source: vssc.gov.in