Back to Draughtsman (Mech) Info & Full CBT38 Exam Qs (76 Marks) • 12 Practice MCQsDGT Syllabus PDF Report Wrong Info

Draughtsman Mechanical — Trade Theory NCVT Mock Test

Q: What topics should I focus on for Draughtsman (Mech) Trade Theory?

Core Draughtsman Mechanical syllabus modules: Engineering drawing reading, limits/fits/tolerances & metrology for Draughtsman Mechanical; Core trade processes, machine tool setup, tooling selection & work-holding; Process parameters, preventive maintenance & industrial safety practices; Quality inspection (NDT/CMM/gauges), SPC documentation & 5S shop-floor norms.

Q: How do I practise the other CBT subjects for Draughtsman Mechanical?

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 Draughtsman Mechanical trade page.

Trade Theory carries the highest marks weightage in every NCVT AITT Computer-Based Test—38 questions (76 marks) for Engineering trades and 50 questions (100 marks) for Non-Engineering trades. Practise verified objective questions tailored for Draughtsman Mechanical trainees (2 Years • Capital Goods & Manufacturing • Engineering).

Switch Draughtsman (Mech) Subject:Trade Theory Workshop Calculation & Science Engineering Drawing Employability Skills Combined Full CBT

NIMI / DGT CBT Simulator

Draughtsman (Mech) — Trade Theory Mock Test

Minimum 33% in CBT Professional Knowledge component • Zero Negative Marking

Questions

Max Marks

Time Limit

18m

Neg. Marking

NONE

Choose Test Mode

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

Trade Info:Engineering (2 Years • Level 4)•Open Draughtsman (Mech) Full Page

Important Trade Theory Topics Covered

All Trades for Theory →

Engineering drawing reading, limits/fits/tolerances & metrology for Draughtsman Mechanical

Core trade processes, machine tool setup, tooling selection & work-holding

Process parameters, preventive maintenance & industrial safety practices

Quality inspection (NDT/CMM/gauges), SPC documentation & 5S shop-floor norms

ITI Draughtsman Mechanical trainee modelling an exploded gearbox assembly in 3D CAD software with helical gears, digital vernier caliper, printed assembly blueprints, and a laminated GD&T reference chart on the desk

Civil & Construction Lab

Draughtsman (Mechanical) 3D CAD Assembly & GD&T Lab

Reverse-engineering gears with a digital vernier caliper, creating exploded 3D CAD assemblies, and applying IS/ISO GD&T tolerances.

Content Verification & Error Reporting

Notice an incorrect MCQ, option, or explanation in Draughtsman Mechanical Trade Theory? Send the Question ID directly on WhatsApp (+917585821444).

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Frequently Asked Questions

In the official DGT Computer-Based Test for Draughtsman Mechanical, Trade Theory accounts for 38 Multiple Choice Questions carrying 76 marks (2 marks per correct answer, no negative marking).

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