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 Co-generation in the context of electrical power systems?

1 3676

Which are the major Nuclear power accidents in the world?

1 4033

Which state of India had first started power reforms?

1 3770

What is the fuction of surge arrester and surge suppressor? Modern days line designes are based on which surge?

1 4184

What is Hot reserves and spinning reserves?

1 7949

What is the allowalable frequency variation in India and in US? Why there is the difference?

3 17572

What is load staggering or load shifting in the context of power distribution?

1 16868

What is the role of ESP(Electro Static Precipitator)in steam power plants? Where it is located? How it works?

1 19040

IN WCDMA(WIDE CODE DIVISION MULTIPLE ACCESS)WHICH ONE FREQUENCY HOPPING IS USED EITHER FAST FREQUENCY OR SLOW FREQUENCY HOPPING,SAY IN DETAILS

Idea, TCS,

2500

What is the normal value of delta in rotor angle stability or transient stability? Why it selected so?

1 4152

What is the difference between switch gear and control gear ?

QU,

2 40937

What is the difference between surge and impulse?

4 31677

If memory is allocated to a class,when object of the class is created then how do we use the abstract class methods.coz v cant create obj of abstract class, only reference is created,when the abstract class data and members got the space in memory??

2275

What is the difference between Type test and Routine test?

10 136444

what is block size and how to solve this?

2370

Un-Answered Questions { Engineering }

3phase cable calculation formula by motor load

1519

What is meant by linearity?

1210

What is the best way to handle bend or turns in slurry piping systems?

1024

Can XLPE/SWB/PVC (P3) 7C X 2.5mm2 be replaced by Can XLPE/SWB/PVC (P2) 7C X 2.5mm2??? P3 vs P2

1863

What is the relationship between cop of heating and cooling ?

1065

Which motor will you choose which can operate in both lagging as well as leading power factors?

1155

why is cast iron seasoning important before machining?

1643

What is the common source of leak in stern tube

1950

Explain the opening and closing of water to the bowl of the purifier

2221

What are the requirements for producing sustained oscillations in feedback circuits?

1184

what is elligibility criteria of hcl?

2290

I have a backlog in Computer Graphics and unable to clear that subject since 2007. Im from JNTU hyderabad. I dont have internal marks, so im unable to clear the subject. Is there any legal way to get my degree bcos of which i cant get proper job. Please help me.

2634

Question for mech.engineer in dmrc

1866

What is mean by greenfield project?

1081

For a high pressure/ high temperature multistage pump (Boiler Feed Water Pump), what is the average life of mechanical seal? Does life of DE and NDE differ, if differ, how much? Why?

2056

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