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Engineering Interview Questions
Questions Answers Views Company eMail

Is it recommended to apply H.pot test for new cables segments after terminations or joints, however, this cable has been tested before at the manufactor by the vendor ? or only we can apply megger tests ?

Centroid,

1 2841

DG use Rating KVA why

 1 3132

what is the difference b/w earthing and grounding??

Dodsal,

2 4144

What is i/e or o/p transmitter(ma/v)?

Emco,

1 5731

What is zone,loop/fire alarm system?

Emco,

2064

What is ptw and write 3 types of ptw?

Emco,

5 14847

What is actuator what is motorized control valve?

Emco,

5 11175

What is super thermocoupal?

Emco,

1690

what is PM/CM/RCM?

Emco,

2 9759

which type of signal used in instrument?

Emco, Makson, Sail, TATA,

3 8560

Why the colour of insulator is always is chocolate in colour?

MRF,

1 6541

Why the colour of insulator is always is chocolate in colour?

Bhel,

3 12090

If anybody have the ref. design book of the 3 point cylindrical rolling with sheet thickness of 2.3 mm & 67 mm internal diameter legth of 80 mm

 1329

why ups rated in kva

MRF,

1 7544

Dear sir my name Ankit i m Diploma holder present working in Welspun Corp ltd Anjar as Asst.engg (salary 14400/month ctc) i Would like to change my company also i have selected in ford India pvt ltd Sanand as trainee Tech with salary 12000/month so please suggest me for changing my job hope for *ve response

 2410

Un-Answered Questions { Engineering }

For a high pressure/ high temperature multistage pump (Boiler Feed Water Pump), what is the average life of mechanical seal? Does life of DE and NDE differ, if differ, how much? Why?

1541

What is trip and closing coil in cb? Why need of them

1004

How do I calculate a WTI CT ofa 1250kVA 6600/400V transformer

1289

how to calculate the weight of concrete

1013

how to determine AC frequency through hardware ?

2474




how to remove the quantity of metal 1 and metal 2 in concrete

1515

what is moment-curvature relationship in semi rigid connections??

1649

Define hybrid parameter?

563

Define steam turbine diaphragm?

752

50 acre of land to be reclaimed for an average height of 2.5 mt. Dredging area is 500mx200m size. what is the dredging depth required to reclaim the area?

1291

Explain nuclear reactor?

739

What are the operation carried out in thermal power station?

615

What type of gating signal is used in single phase ac voltage controller with rl load?

864

dear sir i have completed one year post diploma certificate in thermal power engineering from national power training institute durgapur ...plz suggest me for power sector job

2055

please send me earlier question papers of rrb je(signal)at my id arvind44444@gmail.com

1779

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