Engineering Interview Questions, Answers for Freshers and Experienced asked in various Company Job Interviews

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Engineering Interview Questions

Questions Answers Views Company eMail

what is T P N bus bar

1 18045

examples of resistive inductive and capacitive load

1 16503

Explain What will happen when direction of field current is changed (i.e, field excitation is reversed) in the following machines? 1) Alternator 2) Synchronous Motor 3) D.C Generator ( Shunt or Seies ) 4) D.C Motor ( Shunt or Seies )

NTPC, Transco,

3 18113

What is the cemnent ratio

DPR,

2274

What is definition of hydrogen cell?and were are you use?

1 5761

what is mean by hvdc transmission technology .what is principle of hvdc transmission and technic of hvddc transmission .

1 4673

what is the prinsiple of dc motor and construction and working ,application of dc motor.

1960

Which standard of hazardous area classification used in India?

Orchid,

1 4794

what is the relation between the leading pf and supply voltage?

1 4381

Sir, we are manufacturer of splitter machine. we joint two knifes with welding electrode, BEST ARC, and ADOR, Grade E6013. but the time of welding the welded area comes to wear, what meterial(Electrode)is suitableto our requirement.this knife is press with Hydraulic operation.

2045

What is the major differences between RCCB & ELCB? If we use ELCB of less sensitivity why does it trip often and can we control it from tripping?

1 6701

is there any good institute in mumbai that provides good Automation courses ?

ME,

1927

what is an ac servo motor,how does it work?

1 3884

In ac circuit R,L,C are connected in series what is the output the circuit? explain

4 6297

string efficient is 100% what is the voltage across the each disk?

1 3608

Un-Answered Questions { Engineering }

BEL old probationary engineering questions and answers

5239

Tell us what is seam finish?

What are the different types of wet processing?

difference between arrays and linked list in c language?

2045

Always declare destructors to be virtual"?????? why this is so needed?????

2142

on which basis safety valves are set with particular pressures?

2029

what are factors to be consider in electrical installation like load factor,diversity factor .....

1809

whatis the commertial spec. of distribution boards ?

2075

We have given to 3phase supply to ups system & how can coming netural

2151

What is the standard rate of installing ties for column(60cmx60cm) and beams(50x850)(weight)

1634

Explain the difference between plc and logic card?

987

What is diff b/w TON and BTU for Air conditioner?

1988

In terms of electrical enhineering, give a detailed explanation of the "earth fault loop path"

2360

how is positive, negative, zero sequence is happen.. how is effect on 3 phase system

1804

How to arrive d*d/162 , for finding the kg per meter , wt of steel

1877

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