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CNC Machining Technician — Engineering Drawing NCVT Mock Test

Q: What topics should I focus on for CNC Machining Technician 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 CNC Machining Technician?

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 CNC Machining Technician 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 CNC Machining Technician trainees (2 Years • Capital Goods & Manufacturing • Engineering).

Switch CNC Machining Technician Subject:Trade Theory Workshop Calculation & Science Engineering Drawing Employability Skills Combined Full CBT

NIMI / DGT CBT Simulator

CNC Machining Technician — 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 (2 Years • Level 4)•Open CNC Machining Technician 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

Machinist trainee wearing safety spectacles, blue coat, and cut-resistant gloves entering tool length offsets on a CNC vertical machining centre console while coolant sprays over a rotary-trunnion aluminium housing next to BT toolholders and dial stand

CNC, Robotics & Industry 4.0 Lab

CNC Machining Technician Multi-Axis VMC Controller & Offset Bay

Work-coordinate G54 zero setting, tool-length and cutter-compensation entry, dry-run simulation, and dimensional part inspection.

Content Verification & Error Reporting

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Frequently Asked Questions

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

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