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Mechanic Diesel — Engineering Drawing NCVT Mock Test

Q: What topics should I focus on for Mechanic Diesel Engineering Drawing?

Key Engineering Drawing chapters: Drawing sheets (A0–A4), title block & pencil grades (HB, 2H, 4H); BIS lines (continuous thick, dashed hidden, centre chain lines); First-angle vs Third-angle orthographic projection symbols; Isometric projection, screw threads, rivets & circuit symbols.

Q: How do I practise the other CBT subjects for Mechanic Diesel?

Use the subject switcher tabs directly above the test simulator to jump between Trade Theory, Workshop Calculation & Science, Engineering Drawing, Employability Skills, or open the Full CBT Mock Test on the Mechanic Diesel trade page.

Engineering Drawing (ED) is now evaluated through visual MCQs in the NCVT CBT exam (6 questions, 12 marks) covering BIS standards, projection angles, isometric views, and electrical/mechanical symbols. Practise verified objective questions tailored for Mechanic Diesel trainees (1 Year • Automotive • Engineering).

Switch Mechanic Diesel Subject:Trade Theory Workshop Calculation & Science Engineering Drawing Employability Skills Combined Full CBT

NIMI / DGT CBT Simulator

Mechanic Diesel — Engineering Drawing Mock Test

Integrated into CBT Theory Paper (33% overall CBT pass threshold) • Zero Negative Marking

Questions

Max Marks

Time Limit

24m

Neg. Marking

NONE

Choose Test Mode

Shows the right answer and NIMI technical explanation immediately after each question.

Trade Info:Engineering (1 Year • Level 3.5)•Open Mechanic Diesel Full Page

Important Engineering Drawing Topics Covered

All Trades for Engg. Drawing →

Drawing sheets (A0–A4), title block & pencil grades (HB, 2H, 4H)

BIS lines (continuous thick, dashed hidden, centre chain lines)

First-angle vs Third-angle orthographic projection symbols

Isometric projection, screw threads, rivets & circuit symbols

ITI Mechanic Diesel trainee in blue boiler suit and safety glasses using a spanner on a multi-cylinder diesel engine block mounted on an overhaul stand near a BOSCH fuel injection calibration bench and cutaway turbochargers

Automotive & EV Lab

Mechanic Diesel Engine Overhaul & FIP Calibration Shop

Stripping and reassembling inline multi-cylinder CI diesel engines on rotary stands alongside fuel-injection pump test benches and turbocharger cutaways.

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Frequently Asked Questions

In the official DGT Computer-Based Test for Mechanic Diesel, Engineering Drawing accounts for 6 Multiple Choice Questions carrying 12 marks (2 marks per correct answer, no negative marking).

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