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

how can calculate resistance box for 15 kw, 6 pole, RV-230, RA-42 motor

3348

how much value of resistance should connect to 15 kw, 6 pole 3 phase slip ring induction motor having RV-240, RA-42.

1932

What happen if in three phase 440 v , when you check voltage by testor it glows except one phase and in the same time when you check by multimeter it shows 440 v in any two phase.what will be the reason...

Greatship,

1 3683

how terminal voltage increases when load is capacitive (leading pf load)? (explain practically what is happening, not using phasor diagram

1 3942

Utility company give the supply to customer in KVA but bill them for Watt.why?

L&T,

1 5139

what is difference between neutral and ground wire?

TCS,

2 5256

explanation of mesh bus bars

Eskom,

2187

TCD Principle

1 4911

how many joint can done in HT line and what is life of the joint

Micro Labs, Reliance,

2251

how to reduce COD from plant waste water closed circulation system

1 4903

how to improve recovery of product in packed tower(raising ring) recovery of vinyl acetate from VA+WO ( vinyl acetate +waste oil mixture)

2422

L&T APFC Relay model etacon L8 fault: Initial power factor is 0.6 when capacitor is on, the value of power is getting down, please let me know the reason and rectification details.

1 13297

why generator efficiency is more in swinburnes test?

2219

What is the difference in clamp on type and inline type ultrasonic flow transmitter.

1 4091

Plz tell me...column and wall section drawing.

1 5375

Un-Answered Questions { Engineering }

how to calculate freeboard in under ground water tank and technical details

3421

im try to calculating seawater flow required for SW-FGD system. I need a guide, equation or method to do it, can some one help me! Thanks very much

2029

we have two motors 1250kW,6.6kV to be coupled on the same shaft ,so please provide assistance for their synchronisation.

2074

What is the FE 250 structural steel of 8mm tk plate testing sample intervals with IS code or international code?

2324

what is the minimum pay scale for electrical engineer (building construction)in kuwait? plz revert back with yrs of experience & pay scale respectively.

2188

ratings of lightning arrester

2061

Tell us what is armscye?

What are the charge carriers in p-type and n-type semiconductors?

1044

Differentiate between ideal and non-ideal voltage sources?

1110

Describe the vibration of machinery which is not apparent?

1341

What is bhp? How can you measure bhp?

1077

Explain why fet is known as voltage control device?

1019

Can you help me correct FM transmitter circuit?

1993

Explain difference between fissile and fertile materials?

1409

where can i get railway junior engineer(mechanical) previous years question papers?

3118

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