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

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Engineering AllOther (1379)

Engineering Interview Questions

Questions Answers Views Company eMail

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

3337

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

1924

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 3662

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

1 3915

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

L&T,

1 5114

what is difference between neutral and ground wire?

TCS,

2 5228

explanation of mesh bus bars

Eskom,

2168

TCD Principle

1 4890

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

Micro Labs, Reliance,

2234

how to reduce COD from plant waste water closed circulation system

1 4878

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

2414

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 13268

why generator efficiency is more in swinburnes test?

2208

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

1 4074

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

1 5356

Un-Answered Questions { Engineering }

Define negative frequency?

1011

What is the condition to be satisfied in the selection of l and c in a series inverter?

1907

what is the difference between circular wdg & ractangular wdg?

2058

IN MY SYSTEM THERE IS ONLY OVER CURRENT EARTH FAULT RELAY IS AVAILABLE. FOR THE UNBALANCE SENSING IS THERE ANY RELAY IS AVAILABLE? THE SAME CTs WHICH ARE USED FOR THE OVER CURRENT EARTH FAULT RELAY CAN USE FOR UNBALANCE ALSO?

4144

Is fan out of ECL logic family is high?give reason for yes or no?

2317

explain various object oriented programming fetures

1731

What is industrial textile?

How to Calibrate Temperature Switch in field

1314

what are the stresses in circuit breakers ?

2020

can any one help me out by posting something related to rvnl interview for site engineer electronics (S & T).? what is the procedure? what type of question they generally ask? how long the interview goes for one candidate? and any tips ??

1936

what is the difference between VARCHAR and VARCHAR2?

23568

Calculation of Pier Cap with tapper area?

6336

I need Bhel engineertrainy test papers in civil engineering please send to email id - hisandy66@gmail.com

2355

how can i find cable size from current rating?

1765

What is knee point voltage of transformer?

1144

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