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Engineering Interview Questions
Questions Answers Views Company eMail

What is "Aging effect" in B.J.T. ? please mail the answer at my ID, which is- kuldeeptiwarit@gmail.com

DRDO,

1 5247

when we change tha taps from 1-16 in 100mva tr whether a constant voltage avaliable till it reaches tap 16 or voltage change as per taps change

 1 2869

can we use generator(a.c) as a motor.if so how if not why.

 2 3654

1 amp means-how many electron flow per second. ?

 2 5775

how much distance to provide lap lengths in footings,plinth beams, columns, beams& slabs

NCC,

9 21379

Why drum level range is given -500 to 0 mmwc pls give me that answer

 1 6959

which of the following is the earliest known literary source of ancient india and indeed of mankind

 1 5078

30 kVA and voltage 380/220VAC how to find out kA?

 5 6642

A 30KW motor running at 1450 rpm draws 56A, how would you determine if this is correct or not?

 3 4463

what is the m20 grade concrete ingredients?

 2 5408

What is the minmum distance between the electrical panel and Instrument panel

Dodsal,

1 2667

What may be happen if neutral and earth is shorted in a substation

Bureau Veritas,

3 5614

where they are using surge arrester and lighting arrester? how they connect? what is the purpose of that?

 1 3117

what is the abbreviation & meaning of UI charges

MNC,

1 7392

draw vector diagram and +ve,zero sequence diagram of symmetrical three phase fault.

 1592

Un-Answered Questions { Engineering }

What do you understand by leds? How do they work?

686

What is the basis for classifying a material as a conductor, semiconductor, or a dielectric?

782

What is net refrigerating effect of the refrigerant?

710

1.what is meaning of curve into a mcb. 2.what is basic reason changing of curve

1637

how to calculate transformer conservator size

2204




What is the use of rasp file?

692

How to prepare electrical preventive maintenance plan & shedule of machine tools in manufacturing unit.

1804

1.what is the reason for transformer and lightning arrester blast in 33kv system

2696

How does "OUT OF STEP" relay ,for Synchronous motor protection, work?

3984

how tto ingress mw in turbine explain.procedure ?

1869

Hi.. I am a BE GRaduate in E&E. I have 8.5 Experience in Tendering & Estimation field. I have done SAP SD course few years back. But due to some reason i failed to get job in that field and continued my own field. Now I am thinking of changing into SAP seriously. How should i go ahead???

1590

Can anyone provide with a SLD for HT panel installation for a 33KV line and distribution end has three 1.5MV transformers. Is it suitable to use OCB or VCB and also provide me the suitable rating and its connection diagram.

2999

what is education Cess.

1829

How can you prevent bridging in a dilute phase pneumatic conveying system?

798

Explain cos(theta) and Sin(theta)

1723

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