Interview Questions Answers in Electrical Engineering

dharma

{ City } vizag
< Country > india
* Profession * student
User No # 25113

Total Questions Posted # 0
Total Answers Posted # 3

Total Answers Posted for My Questions # 0
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Users Marked my Answers as Correct # 63
Users Marked my Answers as Wrong # 43

Questions / { dharma }

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Answers / { dharma }

Question { 16242 }

what is the effect when the shunt field winding is opened
in dc shunt motor (i) at the time of starting ? (ii) in
running condition ?

Answer

when starting condition no flux in the filed because of
opencircuit. when open motor run the motor goes to
dengirous high speed and burn.

Is This Answer Correct ?

1 Yes

6 No

Question { L&T, 49495 }

what is the use of starter in tube light?and what it
contains

Answer

it to increse starting current , it require for tube lite
for initial. it contain bi-matalic strip.capacitor is also
connected for improveing power factor.

Is This Answer Correct ?

49 Yes

27 No

Question { 9865 }

will a bulb glow connected to two phases of a delta connection?

Answer

no becase no potentiel differance between them . and burns
the bulb becase of high voltage.

Is This Answer Correct ?

13 Yes

10 No