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Engineering Interview Questions
Questions Answers Views Company eMail

why we are not earthing ht cable at both the ends(sending & receiving end)?

Essar,

5 12037

In a Waste heat recovery boiler feed control valve is after the economiser where as in auxilary boiler feed control valve is given before the economiser.why?

 2 6495

How the neutral earthing is connected in DG alternator

 6 16900

What will happen if supply to three phase motor is given wiyhout inerting rotor in it?How much current it will draw?

 5 6298

According to general circuit diagram of 1-Phase t/f , why the primary is not get short circuited ,even though the supply terminals both are directly connected through primary winding?

 4 4400

How can i modify the design of 3 phase induction motor to be as 3 phase synchronous motor??

 2 3399

how do you calculate IKW(consumption per TR) in HVAC?

Aircon, CBRE, Cipla, Clivet, Cushman Wakefield, JLL, Sodexo, Voltas, Wipro,

27 139475

on what basis the partial factor of safety are decided? form the load combinations

 1809

what is high tension ? specify the range?

 3 5403

i am going to correct power factor of 1600kw induction motor,when i calculate capacitance of capacitor it is three time more in star connection than delta. if motor is star connected which connection i shall adopt for capacitors and reason for adopt this connection

 1440

what is L.T?specify the range?

 7 6984

what is S.T?specify the range?

 2 4037

what is O.T?specify the acceptable range?

 2 3749

what is W.T?specify the acceptable range?

 1514

what is H.T?specify the range?

 6 7648

Un-Answered Questions { Engineering }

Explain about fire hydrant and its related water pressures?

588

What is the different types of surge tanks ?

640

Explain nuclear reactor?

756

Where is iron ferite used?

488

What is fm.

635




What is space heater?

1425

differnce between single acting and double acting solenoid valves

1408

Tell me all about production of drought and its losses In the boiler?

1227

What is the difference between Hinged and pinned in Column ends

4786

Differentiate between ideal and non-ideal voltage sources?

678

How does iron and steel exhibit allotropy?

517

Dear friends, i would like to know that what is the exact function of 'exciter winding' & 'aux winding' in Alternator?

1450

Is boiler a closed system?

609

hi if anyone have ntpc q previous year ...send me yogessuccess@gmail.com

1678

How much diesel does 1000 kva rating dg set at full load consume?

618

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