Engineering Interview Questions, Answers for Freshers and Experienced asked in various Company Job Interviews

Satellite Systems Engineering (106)
Engineering AllOther (1379)

Engineering Interview Questions

Questions Answers Views Company eMail

what is the difference between KW and KWh?

9 15835

what is the use of vacuum balancing valve in CEP

Apicore Pharmaceuticals,

4 32657

if the t/c o/p is 4-20mv then how plc recognize it because we are dealing with the 4-20ma in the plc ????????????????

7 11144

what is rms value?

3 6787

What is the reason that sometimes we get network busy message in mobiles while attempting a call?

NTPC,

6 37513

In microprocessors, what does the mnemonic SKIP do?

NTPC,

2 5254

The peripherals of the computer(like keyboard, monitor) are connected through buses directly or is there any interfacing device present in the CPU?

NTPC,

3 6991

Which series of ICs are used for military applications?

BEL, NTPC,

2 7030

What do mean by mnemonics in microprocessors? Give few examples.

NTPC,

9 41769

What is the operating temperature range of the 74 series of ICs?

NTPC,

1 6367

Name one microprocessor that works in the same way as that of intel 8085 but of another company.

Bhel, NTPC,

2142

does not the circulating current in a transformer affect the flux distribution in the transformer core

1 2440

Can we use pure oxygen in IC engines instead of air?? what would be the advantages and disadvantages of using it?? Have any steps been taken about this??

1 5374

What do you mean by effect of noise on carrier signal & what is noise segment

TATA,

4630

How can i calculate knee point voltage of 800/5A Current transformer?please explain me with suitable calculation?

2 11145

Un-Answered Questions { Engineering }

what is the trignometry of lifting tools using the wire rope ? any formula for trignometry ?

2073

How we calculate the size of ht cable for any transformer

2105

What is gathers?

what is thumb rule for calculating the size of ISMB required for a particular length of span

3469

What is ignition module of a CAT Gas Genset G-3508 Engine, Alternator SR4B Series. HOw its checked for correct functioning.Is it repiarable or replacable?

2204

Hi I want to know how API gravity has been come up with in Oil Industry, especially figures in the following formula: API=(141.5/SG)-131.5

2111

What is meant by Crystal Concrete?

1845

What is cut off relay? And why use in PLC and DCS?

1386

pls send me model paper of NPCIL for executive trainee. and syllabus of executive trainee 2015.

2794

hey,,,hi have taken an emergency date of 21st july...i was continuously checking for dates n i was not able to get a normal date n my school is starting from 8th of september...so plz tell me can i get a rejection based on this, that i have taken an emergency date?????

1799

Differentiate between Zero and Negative sequence current

1923

whats the abbreviation of IOP? is it instrument of power or input open problem?

1176

How to calculate the no of straps required to hold a bar bundle which varies in different length? Ex say 6M bar ,weights 1.3 ton with 250 bars in the bundle.

1422

should cutouts made in main header of metal ducting be deducted from duct measurement.

2341

Define What is the tallest man made structure in the world?

1276

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