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

which power station plants r more efficient? which is less? which is most expensive and which is cheapest?

1959

Is Solid work and solid edge best programs for drawing? what is the difference bewteen them? r there better softwares?

3183

what is cathodic protection? where it is used and when? and why?

2005

what is cyclon seperator and water column?

1974

explain how do seamless pipes looks like and when they r used?

1 3548

how the capacitor work on dc?

1 4695

What do u mean by Line voltage Monitor?Where it is used in a Power system?

2 17127

What is the difference between compressor surge and compressor stall? How it affects the performance? Which type of compressor generally experience stall and surge?

1 12943

Why cooling tower of power plant is always in hyperbola shape?

2 8181

What is the difference between induced draft and forced draft fan? where are they used?

3 19261

Why reciprocating type compressors are used in cement industry and why not centrifugal type compressor?

ACC, Sidhee Cement,

1 8087

What is general pressure ratio for axial, reciprocating and centrifugal compressors?

1832

Why combustion chamber is used in gas power plant cycle? What will happen if compressor output is directly provided to gas turbine?

3 5875

Where mixed flow type compressors are used?

1817

What is difference between Higher calorific value and lower calorific value?

3136

Un-Answered Questions { Engineering }

How many mechanical engineers work with you at your place of employment?

1086

How the net work to drive a compressor and its volumetric efficiency behave with increase in clearance volume ?

1057

What in your past experience or education prepares you for the position for which you are applying

2219

Define liftable weight of a transformer? Does the total weight of transformer include oil weight?

2495

A ii kv 1200 A Breaker combination fixed in a cubicle. How many ampere Fuse is required? If fuse is not using, Why?

1989

can stub column take the load as main column

1906

what is the difference between megger and earth resister ??

1815

What are the advantages of bjt?

1022

wat book i can refer to succeed in isro exam ...and where i can get the last 5 years questions

3577

hi frenz,its aswathy.i hve aplied for the hpcl test on feb,pls send the test patern & the placement papers as soon as possible. mail-id :kjaswathy@gmail.com

1787

What are the types of piano switches?

2037

what is servo motor and how to work it.

1920

How does hollow shaft impeller works? Does it based on principle of pitot tube?

2275

Given a light which may blink at a random time. There are two players who has to press a button when light blinks. The person who gets 20 pts first is declared as winner. Design FSM for this gaming event.

2287

Why the earth to phase voltage is high 250 compare to other two phases

1523

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