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Engineering Interview Questions
Questions Answers Views Company eMail

If 110V DC Coil Contactor taken 15ma DC on load,than how much AC current wil be taken?

Lafarge, Shree Cement,

1826

how will calculate 4"thick solid block quantities 1m3 sand cement ratio and breack up detail

 3502

Why the efficiency of generator is more than motor in swinburne's test

 1578

what else we can add rather than admixture in concrete to reduce the cement quantity?

Gammon,

1 5326

why curing is necessary?

Gammon,

5 9664

what is the per meter weight of 50 dai steel? explain in detail?

Gammon,

3 7335

what is different between parametrization and data driven testing

 1414

How to calculate strirubs hook length? one of my friend said unit of steel*dia of steel*no of bend=hook length is correct r wronge

 3 5555

for 100 sqm cement concret (1:2:4) 4cm thick floor,the quantity of cement required is

 5 18001

can we use trip light with bus coupler?

 1445

how many nails in 1 kg for 1 inches?

Jagson, Shoba Devlopers, Sobha Developers,

2 29369

which tests for concrete pouring period at the site?

Al Turki, L&T,

5 7892

what should be 3phase motor capacity or rating to connect in star connection. what should be 3phase motor capacity or rating to connect in delta connection. what should be 3phase motor capacity or rating to connect in star delta connection

 1 2406

How does the slip regulator works as a startor

 1506

1.why motor rating in kw instead of KVA? 2.why alternators rating in KVA instead of KW?. 3.why transformer rating in KVA instead of KW?.

 6 6924

Un-Answered Questions { Engineering }

How efficiency of thermal plant can be improved?

770

why different series of vfds (like allenbradley)are used in industry ?

1828

what is your career objective?

1600

What is the right Step of Commissioning? (Commissioning, Hub Manager, Hardware)

1600

What happens when,in Prestressed girder the HDPE duct and cone size is provided more than required? (technical answer expected)

1676




send me HPCL paper

8398

How to arrange a hous hold earthing system to keep minimum earth resistance( below 7ohms).

1498

Why do you want to work here

1348

Bitumen grades are 30-40,60-70, 80-100. what is mean by 30- 40

91620

What is meant by small signal amplifier?

630

how can you size an automatic voltage regulator?

1875

what is transformer utilisation factor?

3362

why should small green grass ans small plant should not be there inside the transformer Yard in the factories

1210

what is static frequency converter?what is the function...of sfc...?

1763

Why do we mostly prefer to generate and distribute electricity in 3 phase and not in 4 phase or 5 phase?

732

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