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

A,B and C can complete a piece of work in 10 days, then how many people are required to finish the whole work in 25 days? a) 10 days b) 15 days c) 20 days d) 22 days e) 25 days

Patni,

5 6315

what is interpose vt where it is used and y it is used?

2353

what is the purpose of reactor in electrical substations ?

2 5624

what is kvarh? Please difine it With calculation

GM General Motors,

3 24798

What is meaning of due point in air Compressor system?

1 4454

what is the VA(Voltampire)? define with calculation?

4 6728

why dimmerstate always connected in star connection? what will happen if it connected in delta?

2077

what is meant by GD2 ?

Kirloskar,

1 4668

what is meant by re-rolling motor? how it differs from standard motor?

2053

What is the difference between solids and fluids, in terms of their ability to resist force?

2 6274

what is rotating transformer? what is the uses of it?i mean applicaitons?

First Lead,

5 29457

What is the purpose of SSVW, IOVW, DVDF Tests in transformer? Those who are answering, pls send mail ids also.

1 12009

How Arc Extinguish in Minimum oil circuit breaker and What is the function of Radial and axial vents of turbulator in Minimum oil circuit Breaker Where these vents are exists.

1 4551

why a diesel generator gives less fuel consumption which has a mechanical governer compared to auto governor

L&T,

1 5004

How Arc Produced in Circuit Breaker When the contacts of the circuit breaker open.

1 6122

Un-Answered Questions { Engineering }

Manipulation of dead wt. tester double piston type.

2066

how we can set the IDMT relay.

2231

Define cryogenic?

1183

What is recrystallization?

984

PCC Road Min Grade M 30 for VR standard Mahatashtra load 30 KN. what should be thickness of pavement, width 4m what should be length of panel.

2588

What is space charge width?

1066

What is the disadvantage in proportional controller?

1167

pls suggest suitable MOC of diaphragm for pressure measurement of UREA grade solution service fluid.

3138

i have applied for the post of RRB section engineering chennai board please send me previou papers and solved answer. my mail id jagarapusrinivas@gmail.com

1989

How to megger test 11 kV cable and the acceptance IR value

2992

What is “pu” in electrical engineering?

1153

WE know that for Inductor X=2pifL,In DC f=0,then X=0 so,V=IX=0;But In the DC excitation of rotor of AC generator,DC motor field coil which coils are inductor so why does not applying DC voltage short the rotor coil of AC generator and field coil of motor?If it would then DC source might be damaged but it is not happened. Why does the strand conductor of Electrical power transmission line make twist?

4393

Sir, I need help. I have completed dip. mech engg was working in facilties management ((Dept) for +2 yrs) in real estate, now I want to join in for mechanical industries please suggest me which should I opt for?

2399

What is testing temperature?

what are differences between composition and inheritance in c

1565

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