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 the difference between brushed alternator ,brushless alternator & permanent alternator ?

1 26573

What is system earthing?what are the types?

ABB,

1 3678

who are egoless programmers?

2070

why it is so called as xlpe(cross linked poly ethyline) cable?

2081

How single phase & 3 phase motor select rotating direction ie clockwise/anticlockwise

DRJ ARDE,

6 11040

a 50hz motor to give 60hz whats happening in motor.what happen the motor.

6 9366

in Megger what type of voltage(AC or DC) are produce.how they work.

1 12893

An AC coil to give DC supply whats happen in the coil.what type of problem are create.

2 4998

An AC Motor to give DC supply what happen the motor.whats the problem are create.

2 5280

what type of motor are there in megger how they work.

2 5149

how to calculate the boiler efficiency?any formula is there?

Ambuja, Bhushan Power Steel,

6 23603

what is the procedure to start the turbine?

2555

how to calculate the turbine efficiency?

1 3836

how to avoid electrical shock how capacitor store charges wat are the speed control of induction motors state faradays law flemings left hand rule what is rotary converter wat is transmission and distribution what are the sources of energy abrevation of acb,vcb,sf6,igbt what is output equation of transformer which test copper iron and iron loss are calculated what is eddy current draw a single line diagram (10 marks) draw direct online starter(10 marks)

1983

Hello sir,I am preparing for GET,Jindal steel & power limited.So can u plz send me few back papers including technical & aptitude.

Jindal,

2 7078

Un-Answered Questions { Engineering }

How to prepare electrical preventive maintenance plan & shedule of machine tools in manufacturing unit.

2169

Can I use star delta connected induction motor for dual supply voltage?

1949

pre arcing time of ehv breaker

2129

HOW TO CALCULATE CAPACITOR BANK OR HARMONIC FILTER CALCULATION

2315

What is the significance of superconductors?

1021

what is the reset offset and control system in instrumentation

3612

What is different between resistance grounding system and resistance earthing system?

1151

Explain me what is polyester?

What is a weighted code?

1109

Sometimes the side of concrete bridges is observed to turn black in color. What is the reason for this phenomenon?

1151

Name the device which converts sound energy into mechanical energy?

1058

1.what is controller proportional gain 2.what is the controller intergral action time. 3.A proportional plus derivative controller that has a proportional band of 20% and a derivative action time of 0.1 minutes. Construct the shape of the output waveform for the triangular input if the input rises and falls at the rate of 4 units per minute.

2684

How to check the Bushings of the transformer?

1813

why dc is used in control circuits for MV & LV switchgeras instead of ac

1956

What are the things needed to have an efficient boiler burning?

2107

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