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

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Engineering Interview Questions

Questions Answers Views Company eMail

what is the purpose of wear rings in centrifugal pumps ?

Gulf Spic, TCS,

5 51600

What is the diff. between single compression and double compression gland

ASL,

1965

what is the importance of fault level in power system and how is it decided

2 10767

What is annunciator ?

1 4096

why are you use the crgo core lamination in transformer

6 9623

what is the advantage of submersible level transmitter compare to ultrasonic level transmitter?

2015

what is the logic circuit of 8:3 encoder and 3:8 decoder?

2 9506

IN 6.6KV 3 phase switch gear .i will give 6.6kv to R phase only to earth in during H.v testing (through H.v KIT).what happen remaining phases.how much voltage get remaining phases.why? explain.

1 5262

in HVAC how does the chiller functioned .. and what is the chiller cyclic process

2088

how calculate the ms angle weight formula detail

Concor, Puravankara,

9 76749

sir i am pradeep singh from electrical branch and i want to place in software industry(tcs)but i dont know much about programmig languages like c c++.so how can i get a placement in software industry?

TCS,

1 4005

Dear friends I want to design busbar for1600 kva transformer(i.e2100 amps) what are all the factors to be considered before selectinga busbar what are all the standard sizes of busbars what is the formula for finding current of copper and aluminium busbar

1850

It is desired to reduce effect of 50Hz pick up in a thermocouple measurement. If a third order LP filter is used for this, what should be its cut off frequency, if gain should be 0.001 at 50Hz.

Honeywell,

1 3836

What is sensitivity of K type thermocouple? Is polarity important in thermocouple connections?

Honeywell,

3 10533

How can one improve linearity of an RTD based temperature measurement system?

Honeywell,

2 7426

Un-Answered Questions { Engineering }

Why gas containers are mostly in a cylindrical shape?

991

bsnl tta exam question

1846

how harmonics generated in induction furnance? how minimise it?

1969

What is Grid floor and mention its advantages ?

3220

Can a generic class extend another generic class??

1921

What is the perfect face shape? Why it is called so?

Please can anybody help for control valve sizing step by step procedure?

2078

Explain what does 0.125 inch stand for in 0.125 inch npt thread?

1054

what is the difference between dry and wet type of 132kV terminations. which one is durable

1964

sample & previous year papers of sta & je (electronics 0

3708

Why an increase in area is required to produce an increase of velocity in case of supersonic flow ?

990

in dc shunt motor if field winding is shorted then

1808

Why doping is done in semiconductors?

1101

what is AZ431 & how to check it by using multimeter?

3831

The 3 phase Delta connection RB=440V, BY=350V,.......* is Line to Line voltage RY= ? And Formula....?

1676

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