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 the principle of residual protection?

2005

why auto transformer connected in star?

1 4204

what is the earth current,reverse power,electrical trip generator short circuit,low voltage, high voltage please discribe me

2121

why is one voltage transformers (instead of three ) installed at the entrence of the incoming line in a substation.

2 4005

what is the transformer rush current?

2093

why occ curve is not tracing back when we are bringing rheostat back in reverse direction?

1981

if dc is better then ac...then why we are perfering ac over dc?eg:at home?

2 4773

what is rated speed?

Actavis,

4 6752

16 questions out of 55 were from the book GUPTA N GUPTA OBJECTIVE of civil engineering. Total ques were 4 ques from hydraullics, 7 from BMC, 4 FROM SOM, 4 from soil mechanics, 6 from transportation, 5 from engineering drawing.

18264

boils laws

5 7267

What's the difference between looping 0s and 1s in K map?

DRDO,

5126

How will you send and receive data to a micro-processor? (One method is I/O mapped I/O which is the other one?)

DRDO,

1 5289

what is meant by one ton Air conditioner, how fast it cool a room.

LG Soft,

4 8444

Why two main buses and one transfer bus scheme not using for 400kV switchyard

5 14083

what is mean by GT?what is the purpose og GT?what is uses of GT?

2 5162

Un-Answered Questions { Engineering }

Explain about prehistoric menâ€™s costumes

quantity of material needed for rubble stone masonry for 1:4 and 1:6

1844

charge at rest result in e.f and charge in motion result in m.f then how can an accelerated charge give rise to emf wave? then there should be no e.f due to acc charge as it rise from charge at rest?

2013

I am about to write exam in RRB bangalore for the post of section engineer.please provide me with previous exam questions

2159

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

1864

How do we calculate transformer oil in liter from the rating of the transformer.

1679

What is the difference between ff transmitter and non ff transmitter

2450

wath is this mining of hlr

2330

Can we indroduce the principle of single phase induction mator to Transformer? i.e. by Producing rotating flux in the transformer.

2320

Which pump is more efficient centrifugal pump or reciprocating pump?

1147

If two Transformers are connected in parallel having impedance of 50KA in both transformers will the impedance increase or decrease after connecting transformers in parallel?

2079

what is the function of impulse relay

2538

composition of cast iron fc-500,fc-550,& fc-260 which is use in sheet metal industries as a piller set

3416

to minimize budget cost of building , what can i do

2269

What happens when the mercury of a thermometer spills over the gold ring?

1017

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