NIMI & DGT Pattern CBT Mock Tests for all 170 ITI Trades (75 Qs • 150 Marks • No Negative Marking)

Central Air Condition Plant Mechanic — Trade Theory NCVT Mock Test

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 Central Air Condition Plant Mechanic trainees (2 Years • Capital Goods & Manufacturing • Engineering).

NIMI / DGT CBT Simulator

Central Air Condition Plant Mechanic — Trade Theory Mock Test

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

Questions
12
Max Marks
24
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 Central Air Condition Plant Mechanic Full Page

Important Trade Theory Topics Covered

All Trades for Theory →
Engineering drawing reading, limits/fits/tolerances & metrology for Central Air Condition Plant Mechanic
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
HVAC plant mechanic in blue hard hat and neon vest inspecting insulated chilled-water butterfly valves on a large grey York centrifugal chiller beside digital refrigerant manifold gauges and an HMI panel showing 45F chilled water temperature
Chemical, Polymer & Optics Lab

Central Air Condition Plant Mechanic Centrifugal Chiller Room

Monitoring central-plant centrifugal chillers, logging chilled-water and condenser-tower approach delta-T, and balancing insulated header valves.

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Frequently Asked Questions

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

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