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

dear sir pls send me rrb jr.engineer previous question papper to this email id:snap272@gmail.com

2177

we have one ups its neutral is not earthed.its one distribution MCB has a earth fault.but we can not put off any MCB.so how to find out that in which circuit is earthed without isolating the breaker.

CFCL,

3 7369

Suppose, I m talking with mine friend and I m going to market by car(setting).After some distance passed, mine call will be handover to other site, this site allready going on with full trafic than mine call will be drop or handover to the same site .....

Airtel,

6 9024

How power cable & control cable can be differentiate from each other ?explain?

Aster, Finolex, TCE,

14 26962

what is the maximum genarating voltage in india?

32 35446

CONSIDER A 415V/200V STEP DOWN TRANSFORMER.CAN WE USE USE IT AS STEP UP TRANSFORMER BY GIVING 200V IN SECONDARY AND TAKING OUTPUT FROM PRIMARY?

L&T,

22 29502

WHY THE FREQUENCY IS 50 HZ IN INDIA.CAN WE USE SOME OTHER FREQUENCY.IF SO WHAT IS THE RANGE AND WHAT WILL BE THE EFFECT IN PRESENT POWER SYSTEM IF WE CHANGE THE FREQUENCY AS YOU SUGGEST ?

L&T, MCL,

32 58979

what is productivity

TCS,

8 13633

WHAT ARE THE FACTORS REQUIRED FOR SELECTION OF TRANSFORMER RATING?

Tech Mahindra, Technip,

13 29363

Hello . pls tell me ..when the results of HPCL officer trainee exam held on 2nd march 08 are coming out...any guess?? pls reply

1 5296

What is the vane diagram in centrifugal pump

Birla Cement, ITC Infotech,

2 10951

What is the diffrence between head & total head in pump

7 26705

What is the difference between Neutral and Eatrh?

8 11963

How will you Protect aeroplanes and Ships from Lightining?

Parco,

3 6526

What is meant by Floating Neutral? how to prent

7 24909

Un-Answered Questions { Engineering }

What are the dimensionless parameters used in forced convection?

1119

there is an alternator 480 k.w, 400v,50hz, 4-wire running on load having leakage alternator body earthed current 38 A. is it within acceptable limit? if yes then give reference if no then how to bring within specified limit

1945

What are the frequently asked technical engineer ques?

1906

Hii can you help me step by step procedure for transfering data in textfields into sql database .mdf(also help me how to create database .mdf file) file after creating submit button in asp.net/ c#?????

2141

why h parameter are called as hybrid parameter?

1994

How to E1 cable get 2.046 mbps.

1957

Discuss how to prepare the M/E in the standby condition

2060

Why and what cause of leak fuel oil in high pressure pipe of main engine?

1915

What is meant by autocad?

1256

What causes diesel engine to automatically stop?

2074

Explain Chickan works

An active element is one which a. Supplies energy b. Absorbs energy c. Supplies energy and convert energy from one form to another

2082

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

1805

What are the advantages of ac voltage controllers?

1342

What is the comparison between 30mA DP RCCB and 100mA DP RCCB and can replace it against 63A MCB

1617

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