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

It is used or not HT cable single core 630 sqmm in LT 3 phase capacitor bank which is used in PCC(power control center).

1 3510

What is two wire system and how it work

Bhel, IFFCO,

2 7358

What is the permissible limit of silt contain in sand for rcc Work?

Ambuja,

7 10273

diesel generator not getting start so whats problems will happen to DG and how we can start DG

Lodha,

1 4693

voltmeter kya hota hy ?

2 5540

electric contractor ya contactor kia hota hy ? or kesy connect kia jata hy ?

1 3597

Why the transformers are rated in KVA ? in new view

3 6444

Boiler capacity is 5ton, what will be the feed water tank capacity?

dscl, Indiabulls, Krest, TCS,

11 21181

Relative Humidity (RH) is mostly used word in Datacenters, What are the defendents of RH

1741

how to calculate the capacity of CT operated LT trivector meters on a particular distribution transformer.

1 3934

which one has maximum efficiency autotransformer or transformer?? and why??

2 6350

how to test reverse power trip?

4474

What is the maximum breakdown voltage of 11KVA and 66 KVA power line and how it is calculated?

Anglo Platinum, Narnarayan Electrical,

2290

What is candidate key ? What is Alter net key ? & What is foreign key ?

Globsyn,

1910

silt%= silt volume/ silt+sand volume is this right?

2028

Un-Answered Questions { Engineering }

What is the criteria for selecting the voltage classes of an AC Induction Motor.The KW rating above/below which ht/lt selection is made may be provided in details.

1651

model question papers of GrayOrange company

1413

Explain method of perfusion.

938

Define spandex?

HOW TO TEST A LIGHTENING ARREST ER ?

2200

In terms of electrical enhineering, give a detailed explanation of the "earth fault loop path"

2369

what is the formula for Mass of cement grout (Dg)=???

2218

what is the stear deltaprinceple?

1886

Which brick is best for construction ,either fly ash or AAC BLOCKS

1020

What is meant by effectiveness?

1063

How do you reset the circuit breaker?

1969

what is ic 01,ic 06 ?is it types of cooling?

4322

Please, if 1kw is equal to 1.25kva; how then do I know how many kva in 7.5kw?

1667

what is difference between fiber otical cable and cat cable?

1993

What is the principle of a pump?

1108

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