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

Electrical Engineering Interview Questions

Questions Answers Views Company eMail

Explain the iniluencc of short circuit ratio on the pert'orniancc of synchronous machine.

2204

Write down the design procedure of commutaj.

2133

Write down the brushes of a de machine.

1895

Determine a suitable number of slors and conductors per slot for the starter 1 winding of a 3 phase, 3300 V. SO Hz 300 rpm alternator. The diameter is 2.3 m

2836

Compare salient pole and Hndrical rotor machines.

1 4287

List any four conventional sources of energy.

1 4850

State the formula for overall efficiency of thermal power station

3039

State the function of control rods used in nuclear reactor

1 3864

State any two nuclear power stations in India, with their generating capacity.

1891

What is load curve?

2 4656

Show the schematic arrangement of diesel power station layout and give its principle of operation.

3040

State four criteria's for selection of site for nuclear power station.

1 3599

State four advantages of hydro power station over nuclear power station.

1 3576

Distinguish between nuclear power station with thermal power station for initial cost, starting period, cleanliness, and transportation of fuel

IOCL,

2024

State the points to be considered for selecting a particular type wiring.

2072

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Un-Answered Questions { Electrical Engineering }

What is the function of a neutral reactor.

1867

What does the letter CTNM in negative phase sequence relay means?

1812

What is meant by derating factor?

1222

what happend to DC shunt motor if its field winding insulation becomes slightly weak? will that motor can run on full load or not explain in detail. thanks

1645

what is the reason the main breaker is trip during the motor is running? (some time the breaker is not trip)

1787

What is the accepted limit to increase the choosen transformer capacity over the load and why ?

3576

what is the requirement regarding earthing of Single conductor with AWA

2248

why 1.7Uo for HV cable Hi pot test?IE standard why?

2475

what are the different kind of cables used for transmissions?

1239

A mass of 1200g is accelerated at 200 cm/s2by a force. The value of the force required is:(a) 2.4N(b) 2400N(c) 240 kN(d) 0.24N

2974

What are the operation carried out in thermal power station?

1060

where is the need for short circuit test for 3 see is required and why? can you explain in brief with application

1956

1 Ton is equal to how many watts?

1101

what is the difference between 50 hz freq. and 60 hz freq.? which is better and economic in them ?

2289

Name a govt approved university which have 100% online engineering course.

1717

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