☰ Electrical Installation and Wiring (Electrical Engineering) - MCQs

These are four options provided for the answers of the question only one option is right answer. You have to click any of the option to check your answer. You can also directly see the answer from the answer link below. if you want to see explaination of the answer you can click discuss link.
Q1.

Galvanized steel wire is usually used as

  • A. stay wire
  • B. earth wire
  • C. structural components
  • D. all of the above
    ✍ Discuss    
Q2.

Which support for overhead transmission line has the least life

  • A. wooden poles
  • B. fabricated steel structure
  • C. RCC poles
  • D. steel poles
    ✍ Discuss    
Q3.

Aluminium conductor cables can be joined by

  • A. gas welding
  • B. soldering
  • C. compression
  • D. thermit welding
    ✍ Discuss    
Q4.

The insulating material most commonly used for power cables is

  • A. PVC
  • B. paper
  • C. rubber
  • D. all of the above
    ✍ Discuss    
Q5.

HV transmission line uses

  • A. pin type insulators
  • B. suspension insulators
  • C. both a and b
  • D. none of the above
    ✍ Discuss    
Q6.

Failure of lamp to light mein video to

  • A. defective starter
  • B. defective choke
  • C. defective and loose holders
  • D. any of the above
    ✍ Discuss    
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