Wireman Theory 1st Year - ITI Nimi Mock Test (All Topics)

Mock Test for Wireman Trade Theory - ITI First Year

This mock test is designed to help for ITI students prepare of NIMI-based Wireman Theory First Year exam. It includes all modules practice questions and is aligned with the latest NCVT pattern.

Included Topics

• Safety Practice and Hand Tools
• Wire Joints and Soldering
• Basic Electricity, Magnetism, Electrostatics
• AC Circuits, Poly phase, Measuring Instrument
• Power System, Substation Equipment and Earthing
• DC Machines
• Transformer - AC Motors - Starters - Alternator
• Control Elements and Equipments
• Domestic Wiring
• Circuit Breakers
• Control Panel Wiring
• Battery and Solar cell

Test Format:

• Trade: Wireman
• Subject: Wireman Theory 1st Year
• 4 options per question
• 1 mark for each correct answer
• No negative marking
• Language Options: English, Hindi, Marathi, Bangali, Tamil, Telugu, Gujarati and Punjabi

Sample Questions:

• Total Questions: 6
• Language: English
• Topic: Domestic Wiring

Q1. Why fuse cut out is provided at the incoming power supply?

1. To protect the circuit from the leakage current
2. To protect the human being from electric shock
3. To maintain the stabilised supply voltage
4. To protect the line from over loading

Q2. Which diagram represents the physical position of accessories in the wiring installation?

1. Wiring diagram
2. Schematic diagram
3. Installation plan
4. Layout diagram

Q3. Why separate wiring is recommended for home theatre wiring?

1. Avoid electrical interference
2. Maintain voltage level constant
3. Reduce power loss
4. Avoid electrical fire

Q4. Which range of megger is used for testing electrical installation?

1. Same as supply voltage
2. Twice the supply voltage
3. Thrice the supply voltage
4. 1.5 times supply voltage

Q5. Which conduit fitting is used to join additional conduit pipe in long run of conduit wiring?

1. Bend
2. Elbow
3. Tee
4. Coupler

Q6. Which factor is to be considered for selection of supply (Single (or) 3 phase) for wiring?

1. Connected load
2. Type of building
3. Type of wiring system
4. Size of cables