| Other Electrical Engineering Interview Questions |
|| Asked @
|why HT line voltage is multiple of 11.eg11kva,33kva,132kva
|why capacitor burst?
|Why Lightning arrester used? Can we use piece of iron as a
core material of transformer, if No, why? In CRGOSS
material what is meaning of cold rolled grain oriented? Why
Impegrenation of Transformer is done? Properties of
Insulator? what is phase angle? Testing of transformers
(Routine & Monthly)?
|when is the OHMS LAW IS APPLICABLE?
|What are the safety devices on Cumins Diesel Generators
from 500 kva to 1500 kva.
|how to calculate current when LT supply 415v fed to HT Motor 6.6kv and
|why farmers are use earthing instead of neutral for their light conec. at
field.is it safe
|how we can improve P.F. by using capacitors ?
|wats the procedure to calculate no of batteries for ups?
|I have a 600VA UPS for computer only. It holds for
1. Can it be upgraded for longer period.?
2. Can it be used for one ceiling fan and a tube light? If
yes, how to upgrade?
|To check the earth condition (In plug points); the voltage
between earth and Neutral is in below 5 volts. Is it
|Resistor switching is used in which type Circuit Breaker
a) oil filled CB b) Air blast CB c) Gas filled CB
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