How many types of electrical earthing are there?
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how much percentage(%) of load can feed in power transformer?
What is the function of electron gun used in crt?
How to select the earthing transformer,for DELTA TO DELTA TRANSFORMER OR ALTERNATOR SIDE.Pls post your answers and calculation.
what is the use of ballast in tube
what is preventive maintenance? and what is predictive maintenance? and what diffrence both?
what principle the cabel TV channels are transmitted? will you be able to check the power at the connector behind your TV with a tester?If yes what is the supply level?
for a 33/11kv transformer, after step down what happens to the balance 22kv.
Define current?
What types of testing in 11Kv Ht switchgeat during testing?
can u tell me the promotion from oiller to enginer
what sis the testing procedure of transformer and ht panel?
IN SOME CASE, WHEN I GIVE 24VOLTS DC AS INPUT, WHILE IN OUTPUT (THAT MEANS TERMINAL SIDE OF THE INSRUMENTS) I,M RECEIVING ONLY 6 VOLTS, WHAT IS THE REASON FOR THAT MUCH VOLTAGE DROP?