| Other Electrical Engineering Interview Questions |
|| Asked @
|Why the core of a underground cable is spiral in shape
instead of straight??
|why we use to transmit the power in three phases intead of
single phase ?
|What is the Powar consumption of fan low speed to full
speed? is it same ?
|Why the ceiling fan rotates in clockwise direction and table
fan rotates in anticlockwise direction.
|what is the name for a meter/tester to measure the paint
quality in electrical panel or wall?
|why we do 2 types of earthing on tranformer ie:body earthing
& nutral earthing , what is function.
i am going to instal a 5oo kva tranformer & 380 kva DG set
what should the earthing value
|why current transformer secondary side should be shorted ?
|can any tell me how to do wiring connection in L&T 3ph 4wire
E301 CT operated energy meter, what is P1,P2,P3,P0.
|how we can varying the speed of dc motor ?
|Why VCB and SF6 breakers to be used in HT used by cant ACB
of higher rating to be used for 11kv and 33kv.
|if we have 380 KVA DG. how to calculate Power Factor. With
|pls send me some of the solved question booklet of Junior
Engineer -2 (ELE) in RRB
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