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 condition there autotransformer will fail?

2 4720

Why insulation level follows this order? transformer < bus bar < circuit breaker & Isolator < transmission line.

2145

What is the difference between tie bus and bus coupler?

1 19410

Why does the radius of armature is less than the radius of pole shoe?

ABB,

2164

Why C.T secondary s2 done earthing?

4 15545

what is Harmonic effect?

2 4945

Star & delta kis principale pa hai.

ME,

3 6102

What are two types of components to produce the op-amp

1 3695

Can you help me to explain briefly the function of Op-Amp in circuit design.tq

1857

in dc machines in the armature nature of power is ac but why we take rasistance instead of impedance?

1 3583

Which type of question ask for written test for civil diploma trainee

Power Grid,

1 10466

how much power is required for a 200 watts bulb if 60p/unit is observed?

1910

what is the maximum carrier frequency in AM broadcast?

2 4796

At what frequency does the IF was fixed?

Astra, Bhel,

1 4535

I need some information on EOT CRANES AVAILABILITY calculation and criteria.

4346

Un-Answered Questions { Engineering }

what is a vortex flow meter,mass flow meter and electromagnetic flow meter.particular use of this.means in which condition particular meter is used.

2245

Dear friends, I got admit in one of the u.s university.I didnt take TOEFL and the university which i had applied have accepted IELTS instead of TOEFL.But i am worried whether the u.s visa interviewers will accept IELTS.please tell me your views about this problem and also suggest how to answer this question.If anyone had faced the same problem please E-mail and share your experience to me.I would be gratefull if you do me this help. Thankyou

2198

CAN WE CALCULATE THE NEGATIVE SEQUENCE AND ZERO SEQUENCE REACTANCE OF A GENERATOR USING ONLY ITS RATED VOLTAGE, KW, PF AND SYNCHRONOUS REACTANCE??? IF YES, THEN HOW??

5646

What is thermal conductivity?

Draw transformer phasor diagram.(full load,no load)

4186

Decibel.

2554

How can you determine the largest impeller that a pump can handle?

1186

draw vector diagram and +ve,zero sequence diagram of symmetrical three phase fault.

2033

What is the rate of WCT on the Electrical Contracts comprising of DG Sets and Civil Works in Delhi ?

2199

The stress concentration is caused due to ?

1170

why servomotor motor? where i apply for best output?

2039

What happens to Load at yielding ?

1420

Dear Brother can u tell the proper size selection of cable & the fault level calculation of braker, busbar etc. pls mail me at azeemk30@gmail.com

1937

What are the advantages of white metal?

2507

need to calculate flow rate with the help of dp range and orifice bore dia and size. range is 0 to 400 inwc and orifice size is 12 inch 150 # rf and bore dia is 7.180 inch. need to calculation for flow rate

1327

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