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 IM (INDEX OF MOUNTING )IN MOTORS

L&T,

2038

i have 3sge type g rav 4 1997 can i modyfied my engine to dual vvti 3sge

Jaypee, Toyota,

1 6390

explain Uninterrupted power supply detailed electronical operation with circuit diagram

Emerson,

1 6756

requirements for making parallel operation of Uninterrupted power supply

Emerson,

2 5741

What is the significance of 3.5 core cable ????

Intelux Electronics,

8 22731

where cn i find the previous years question paper for psu exam???????//

5237

as per standards how many neutral earthings and body earthings are needed.please help me

2 4727

arcing is due to only capacitance or it is due to both inductance and capacitance? explanation.

2 4536

what is the back ground of transformer working? applying voltage to primary and emf inducing in primary and secondary? how it is possible? please answer me with scientific approach?

5 6654

in industrial lighting in each circuit how many lamps can be given? and how much load can be put on each circuit? is there standard for this? please help me with the standard description?

3 5569

What are your significant functional achievements in the present company? How did they contribute to the total process

4316

why use delta star x-mer in distribution system.

3 12682

What is ment by KVAR and what are the advantage&dis- advantages of KVAR

2 12336

What will be the current after disconecting the bus bar or cable before discharging ?

Sodexo,

2 5769

Iwant the old question paper for J.E(Tele.Signal).

RRB,

2146

Un-Answered Questions { Engineering }

can any one tell difference between 802D and 810D???

3367

Why can't we take NO LOAD TRIAL of motors having V1 mounting??

1926

What is resonant frequency?

1277

For plate load test why we are applying pressure 3 times the proposed allowable bearing pressure? Is there any supporting standards for this?

1812

What is monolithic ic?

1046

What is the need of earthing transformer for delta side of a transformer. (Think of a line section between a star/delta transformer at a grid substation and delta/star transformer at a village. An earthing transformer is there at the delta side of the star/delta transformer at grid substation). As there are no ground reference there will not be fault current if a one phase is grounded. Further L-L phase will be sensed by the primary side of star/delta transformer as a L-G fault. So why an earthing transformer is required at delta side

1453

The crown wheel of the final drive is connected to a) Cage b) Spider c) Cross pin d) Axle half shaft

1450

how to wiring it with contactor and timer together

1852

what do you mean by every IC 74 first digit.why are you using this no.why not using another no.

1902

Why the centrifugal pump is called high discharge pump?

1090

I have recieved an interview call from HECL that is Heavy Engineering Corporation Ltd, Ranchi , Jharkhand. Can you please provide me some Electronics and Communication questions for preparation as early as possible since I am left with just one week.

2056

Pease send Quantitative Quantitative Aptitude Question

2094

What color are thermal oil piping lines?

1235

in indoor type circuit breakers why only the corner breaker trips specially during cold season. What is the reason.

1879

HOW TO SOLVE PROBLEM WITH ENRAF LEVEL TRANSMITTER 854 ATG THAT PASSWARD DO NOT Exist INTO TRANSMITTER TO ADJUST LEVEL WITH PORTABLE PET 847, WRITTEN WRONG PASSWORD , I AM SURE THAT DEFAULT PASSWARD (W2=ENRAF2) IS THIS TRANSMITTER NEED TO REPLACE SOFTWARE AND HOW?

3517

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