Test my Merit My Results Create Exam

Higher Study | Electrician and Wireman | Power Systems

What is the full form of MCB?
Which of the following acts as a protection against high voltage surges due to lightning and switching?
By which of the following a bus-bar is rated?
Which of the following materials is not used for transmission and distribution of electrical power?
The minimum length of pipe electrode used for earthing should not be less than# in NCL Technician Electrician Previous Year Paper Download PDF Attempt Online View all Northern Coalfields Limited Papers >
Why is gravel or stone used in sub-station electrical switch yards?
Why does the earth conductor provide a path to ground?
When reading wire sizes, which number indicates the number of conductors in the wire?
When earth fault occurs:
Where are Buchholz relays used?
What is the function of steel wire in ACSR conductors?
What are the Objectives of earthing?
What is the best way to remove static electricity from machines?
The last resort of protection to avoid electric shock can be arranged on the equipment itself rather than on the power supply side of the circuit. What is this protection called?
What is the opposite of Peltier effect?
Ads