Engineering Interview Questions
Questions Answers Views Company eMail

WHAT do mean by M-309

1 8727

if single phase is having 220v supply then why three phase is having 440v instead of 660v?

C&S, NTPC,

4 7086

Fantio of tranformer

Tenon,

1751

What is the basic difference between directional and non directional over current protection?

1 4037

How to calculate quantity of cement , sand and granite from concrete mix ratio and volume of work

3154

In an electrical power supply,why if neutral phase of a 3phase supply fail over current occur but if it's single phase supply neutral phase fail low current occur? 

1 2802

why transformer rating comes in kva?

HNG, Tech Mahindra,

4 6730

Please send the Sundar TVS Motors placement papers to this mail id.

1775

I have 440v power coming to facility,( not being used ) can I buy large generator, (gas) to sell power back to electrical co.

KVF,

2032

what is the size of shuttering?????

SKV Builders and Development Pvt Ltd,

4 8321

exact definition of reactive power in power system

Sreetech,

2 4240

how many types of jacks

2034

why conductors of low tensile strength 1)produce greater sag and 2)can not be used for larger spans

1 2104

What is multiplying factor of meter if the meter ctr and ptr is open type?

1 4051

Describe how to use megger to measure the earth resistance and insulation resistance

1711


Un-Answered Questions { Engineering }

Why did lightening arrestor solid copper rod head is sharp on mobile tower top?

1545


what is an unbalance in acircuit? in a three phase 3wire circuit how an unbalance will come? in a three phase four wire system how an un balance is coming?

1353


i am preparing for AAI JR EXECUTIVE exams so plz suggest the objective materail for preparation

2030


what are the assumptions made in swineburne's test?

1697


Components that use negative dc voltage

1493






How to convert 20 dia bar to 16 dia bar in beam without reducing the steel weight

1442


A sieve analysis results in 100% retained in no. 50 Sieve, the fm is?

780


hi.i m priya ,got shortlisted for syndicate bank po interview.When can we expect the interview to happen? n wat shud we our main focus while preparing 4 it.....need to revise btech subjects??Do they expect much for Banking Terminology.plz provide me someuseful links in this regard.my interview on 25 sep , plz send the interview details ,who are all before going to attend the interview ,,,it will be very useful for me .. thanks Priyasambanthar@gmail.com

1351


What is color forecasting?

1


Why we use Electrical energy rather than any other type of energy, mostly? Explain behavior of open secondary CT and short circuited secondary PT in energized condition?

1379


Please send 110 kv sb station full single line drawing(sld)

2060


why the rotor current becomes in steady state during high slip region? please verify with equations.

1566


What is meant by a stray loss of a induction motor??? What is the equation to find it

2593


Define ease?

1


What are the examples of mechanisms?

639