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Engineering Interview Questions
Questions Answers Views Company eMail

why transformer rating in KVA or MVA instead of KW n MW??

 3 13139

what is the min and max ohmic resistance for the earthing rod installed for lighting poles for street light network

 1 3038

why u have choosen ece?

3 4854

how to reduce the magnetizing current in distribution transformers

 1 5471

why we use 25 kv in railway .not 11kv, or 33 kv

ISRO,

2 8881

why humming sound occured in h HT transmission line

3 5473

when the generator running trip by earth current even though engine all so shut down the problem showing gcs waring and emergency trip there after starting always gcs locked out what is the problem [this is cummins qsk 23 electronic controle module governer

 1337

we are operation 3 generator with module 5510 and electronic control module . two generator running system healthy and generator called another one generator running always generator called did not showing system healthy

 1472

why field rhoestat is kept in minimum position while armature rheostat at maximun position?

 3 11796

why efficiency of generator is greater than motor?

 2 6564

why vector group used in transformer and what effective in output

 1 3516

1)what is output for the following program. #include main() { int *p,*q,i; p=(int *)100; q=(int *)200; i=q-p; printf("%d",i); } a)100 b)25 c)0 d)compile error

Infosys,

1 5092

if the rotor of induction motor is purely inductive then what is the electromagnatic torque.........

 1 9268

what is the basic principle of the alternator ????

 2 6253

why neutral is required in electrical system

Bhel,

3 10610

Un-Answered Questions { Engineering }

how to calculate the Neutral transformer impedance?

1831

can anyone provide apgenco previous question papers and materials to this id balarajyarajala@gmail.com

1942

What is the gas constant r for air?

652

Who built the tr alaska pipelene?

616

what is destructive and non-destructive testing of welding

1217




What Is A Closed Loop Control System?

683

What is the function of Bias Tee (BPxx) input Which power supply card required for Ultra BTS for DC 24V input What is the state if the GREEN LED is glowing on PWSx card

1973

Why are short circuit ratings always 16kA,25kA,36kA and 50kA.Who has fixed these?

3822

Tell me something about IN call Flow and what is the difference between the flows in both GSM and CDMA technologies?

1707

Explain the scope for women entrepreneurs in India.

5

3ph motor running with unequal kw and different pf what are the reasons

1226

What is op-amp?

631

Write the force balance equation of ideal spring element.

785

Explain the operation carried out in thermal power stations?

617

EXPLAIN THE TRANSFORMER MAINTENANCE?

1793

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