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

Satellite Systems Engineering (106)
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Engineering Interview Questions

Questions Answers Views Company eMail

i am working in the automation company...i want to just know how actully pid control valves are tune????...

1 4804

Will an earth leakage trip be activated if the component or wiring is faulty on low voltage equipment.Example An electrical Cat Scarer placed in the garden and water gets into the wiring.

1862

how many type of plug are used in pneumatic control valve,name them.

Godrej,

2 5438

In E&I diagram what is the meaning of rectangular box and circular box

L&T,

3 10592

say the propotions of different concrete mix desidn(M20 M15 M25 M25 M30)

Hayat,

4 8970

which type of motor is used in lift ?

7 11187

Can I use RCCB in moisture control device in a submersible pump.

TATA,

2 6476

how the direction of rotation in a dc shunt motor could be reversed?

2 4574

in the exciter the power is feeded from battry or control or whatever.and we need it in the generators for the stating . do we need it in the shutdown also?i mean the exciter>

Shell,

2 4504

What are the advantages & disadvantages between analogue & digital watermarking?

1 3504

How to calculate motor bearing life - cycle (life time) (SKF bearing) how determine the capacity of refrigeration system? how we use condenser coils, compressor, capillarity,compressor how determine the capacity of refrigeration system? how we use condenser coils, compressor, capillarity,compressor what is rigging

3154

What is standard of DCS panel design?and what is step of DCS panel design?wiring and type of connector(screw or DB connector)

2108

What is proximeter? where it is used and why?

1 4786

What is a scope resolution operator?

Hitech, TCS,

1 4965

how can u extent the final setting time of cement?

TNPSC Tamil Nadu Public Service Commission,

3 6939

Un-Answered Questions { Engineering }

How one may guess the direction from which the distribution line is incoming if there is no pole plate on poles?

2179

why do we provide haunches in rcc box or underpasses?

3015

what ispositive, negative, zero sequence impedence?

2029

how a dpad circuit works

2325

i want to question papers of section engineer post (rrb).please sent my mail id .my id is boobalaraja@ gmail.com

1898

What is the gas constant r for air?

1139

What is isotropic material ?

1115

what is the calculation involved to design the heater to heat 10KL of water in temperature control unit?

1930

I have doubt that the supply HZ (very low or high than rated ) may affect the power factor. is it true. ?

1668

Why plc require in analog input 4-20amp & 0-10 volt?

1137

multithreading??

1970

What are the applications of a series inverter?

1273

For amonia manufacturing process if pressure, temperature would be increase over optimum level what would be happen?And what steps should be taken?

2229

During the drive torque, what will be the weight shift?

1073

What are ceramics?

1003

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