Interview Questions Answers in Electrical Engineering

praveen kumar erroju

{ City } hyderabad
< Country > india
* Profession * student
User No # 21993

Total Questions Posted # 10
Total Answers Posted # 3

Total Answers Posted for My Questions # 26
Total Views for My Questions # 129727

Users Marked my Answers as Correct # 46
Users Marked my Answers as Wrong # 27

Questions / { praveen kumar erroju }

Questions Answers Category Views Company eMail

1.two coupled coils with L1=L2=0.6 H have a coupling coefficient of k=0.8 the turns ratio N1/N2 is......

BSNL, SSC,

5 Electrical Engineering 31956

2. A current i=(10+10 sin t)amperes is passed through MI type ammeter. its reading will be.........

SSC,

Electrical Engineering 2273

3.The slip of an IM UNDER FL condition is about.....

SSC,

1 Electrical Engineering 3922

4.In which type of welding is a pool of molten metal used.....

ISRO, SSC, Vizag Steel,

3 Electrical Engineering 21849

5.WHICH TYPE WELDING PROCESSES USES NON CONSUMABLE ELECTRODE.........

SSC,

Electrical Engineering 2028

6. A DC AMMETER HAS R=0.1 OHM & CURRENT RANGE IS 0-100 A IF THE RANGE IS TO BE EXTENDED TO 0-500 A THEN METER REQUIRES SHUNT RESISTANCE OF ..........

SSC,

2 Electrical Engineering 6567

7. Hrc fuse provides best protection against.......

SSC, UGVCL Uttar Gujarat Vij Company Ltd,

5 Electrical Engineering 16595

8. A DYNAMOMETER TYPE WATTMETER RESPONDS TO THE.......

SSC,

1 Electrical Engineering 9178

9.The material used for coating the electrode is called........

SSC, TELiBrahma,

3 Electrical Engineering 21150

10. THE MOST COMMON TYPE OF THREE PHASE IN UNSYMMETRICAL FAULTS IS ........

SSC,

6 Electrical Engineering 14209

Answers / { praveen kumar erroju }

Question { 3683 }

what is a relation of energy in electromagetic field

Answer

energy in electromagnetic field is =1/2 li2

Is This Answer Correct ?

2 Yes

1 No

Question { BSNL, 31956 }

1.two coupled coils with L1=L2=0.6 H have a coupling
coefficient of k=0.8 the turns ratio N1/N2 is......

Answer

coupling coefficient k=n2/n1
so, n2/n1 =1/k=1/0.8 = 1.25

Is This Answer Correct ?

3 Yes

23 No

Question { SSC, 16595 }

7. Hrc fuse provides best protection against.......

Answer

short circuit

Is This Answer Correct ?

41 Yes

3 No