Interview Questions Answers in Electrical Engineering

abbas

{ City } kumasi
< Country > other
* Profession * ghana
User No # 30713

Total Questions Posted # 2
Total Answers Posted # 4

Total Answers Posted for My Questions # 12
Total Views for My Questions # 52705

Users Marked my Answers as Correct # 65
Users Marked my Answers as Wrong # 5

Questions / { abbas }

Questions Answers Category Views Company eMail

explain why the secondary terminal of current transformer should not be lift open circuited.

2 Electrical Engineering 8559

explain why tap changer is always connected to high voltage winding side of the transformer.

IOCL, UPPCL,

10 Electrical Engineering 44146

Answers / { abbas }

Question { 7233 }

how we masure a cuurrent?

Answer

CURRENT IS MEASURED BY AN INSTRUMENT CALLED AMMETER AND IS
ALWAYS CONNECTED IN SERIES TO THE CIRCUIT

Is This Answer Correct ?

7 Yes

0 No

Question { 10394 }

what deffrence between KW $ KVA ?

Answer

THE TWO ARE ALL POWER, BUT THE MAJOR DIFFERENCE IS KW IS
ACTIVE POWER WHILE KVA IS APPARENT POWER. THE FORMER IS
RATED IN WATTS WHILE THE LATTER IS IN VOLTAMPERES

Is This Answer Correct ?

7 Yes

1 No

Question { IOCL, 16639 }

IS there any mechanical connection between the field winding
and armature winding of a dc generator?

Answer

NO, BUT THE PRINCIPLES IS BASED ON MAGNETIC INDUCTION

Is This Answer Correct ?

27 Yes

2 No

Question { Heidelberge Cement, 15334 }

what is the power factor

Answer

is the phase angle between the voltage and the current in
alternating current circuit

Is This Answer Correct ?

24 Yes

2 No