Engineering Interview Questions, Answers for Freshers and Experienced asked in various Company Job Interviews

Satellite Systems Engineering (106)
Engineering AllOther (1379)

Engineering Interview Questions

Questions Answers Views Company eMail

how the capacitor and battery are related in symbol,explain?

BARC,

3 6984

what is the advantages and dis advantages of critical speed of turbine.

Essar,

2040

Three set (each phase contain 2 cable of 400 mmsq CU XLPE AWA) of single core cables are connected to 11 KV motor of 14 MW & the switch gear supplay is taken from 11kv feeder & this supplay taken from 275 KV substation. Problem is one pair cable(L3- 2 cable ) getting very hot & gland melted and damaged in switch gear side. the other two cable haven't any more hot(ambient temp only & L3 haveing 95- 100 Degree C. The same problem happened in 275 KV substation switch gear side also where the supply taken for 11 kv switch gear. But here L2 phese cable had problem. Why it is happening like this?. The cable having temperature different at different location from gland side inthe case of 11KV feeder of 275 kv substation. why ?

2 4411

What is the real function of reverse power relay in generator panel while syncronising?

Triveni,

2138

What is the Minimum winding resistance of motors ( small & big)? referance range

TATA,

2272

What is core CT & it's function?

2033

A 11KV, 1200 A breaker combination fixed in a cubicle for HT motor.Is normally for 11 KV motor fuse is using? if Yes, What range fuse is required?

1920

A 6.6 KV/ 440V Xformer. what are the imporatant parts & equipment required for it's protection panel.

APTransco,

2205

what are the main Parts of VCB

1 5177

If we want to change a contactor of faulty one what are the conditions want to fullfil

Qatar Shell,

1956

what is the advantages and dis advantages of critical speed of turbine.

2 5014

A 11 KV motor is working. if the supplay is fail. what will happened with it's breaker? Trip / remain the same condition?

4 6939

A 6.6 KV motor breaker is try to Drack OUT by me while the motor running. What will Happened? a, will Trip. b,Drack Out lever will not access c, will get shock d, noting will happened

4 7384

If I want to buy a new Xformer for my plant what are the main parameter will I need to check?

1865

Why the motor take high starting current for long time(10- 15 sec) which is connected to Blower as compaire with a motor which is connected with pump with same rating?

2 4849

Un-Answered Questions { Engineering }

What is ST and specify its range of voltage.

1932

what are the efficient way or solutions to avoid ABEND=S04C.

6422

Hindustan petroleum placement papers.please send me.

1978

What is u value?

979

step by step procedure to find out the percentage of steel in coloum,beam,slab,footing in detailed

2414

what is meaning of system with diagrams?

1938

What is meant by reactance voltage?

1081

Did elevation affect weight?

1035

what is the advantages and dis advantages of critical speed of turbine.

2040

how should i prepare for my placements.i am a student of chemical eng,final year,thapar university

2135

Why is steel vital in the construction of an aircraft?

933

What is the Difference betn IBS & REPEATER?

5046

where i can get material costs on weekly basis

2123

Tell me what is color recipe?

What is loop1 and loop2 in MTS LT?

3787

For More Un-Answered { Engineering } Questions Click Here