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

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Engineering AllOther (1379)

Engineering Interview Questions

Questions Answers Views Company eMail

Which is default or standard size of tiles used in dado bathroom

Orbit Corporation,

9 23833

Whr is use tierod???what is standard size of it

Orbit Corporation,

2 7646

what is the cement mortor thickness for 23 cm brick work and 11.5 brickwork?

Punj Lloyd Ltd,

5 10875

difference between transducer and converter in instrumentation

4 17773

difference between vaccum and draft

2044

why the steam drum and deaerator level transmitter range is in negative MMWC to zero

Emerson, Jindal, JKPM,

3 28687

difference between pipe and tube

16 23941

why we are using 4-20ma why cant we use 4-40ma

3 10277

in the boiler in the main steam line and its bypass line and the startup vent vales are only motorised valves why cant we use other types of valves such as pneumatic.

3 10146

how the ac voltage are selected like 220v,415v,750v,1000v& 1.KV,6.6KV,11KV,33KV,66KV,132KV,220KV & why these are selected like these orders

Jindal, JSW,

2 9450

without a positionar can a control valve operate? give the difference of operating with positionar and without positionar?

IOCL,

5 12021

in a electronic controller why we are using 250 ohm resistance in input signal?is i/p is necessary in control valve when we are using electronic controller give details?

IOCL,

3 10080

what is interlock ckt? why it is necessary in industrial machines ?

IOCL,

2 8639

what do u understand by telecommunication?

2 5535

explain structure of optical fibre

2262

Un-Answered Questions { Engineering }

Soil bearing capacity formula

1735

MY QUERY IS REGARDING AS/400. I AM FACING A PROBLEM IN UPDATING A PF COZ IT IS GETTING LOCKED SO I USED CHAIN(N) INSTEAD OF ONLY CHAIN.I ALSO TRIED UPDATE(E) ALONG WITH CHAIN(N),ITS NOT GIVING ANY ERROR BUT AT THE SAME TIME NOT UPDATING THE PF

1976

why not soot blowing performed of air preheater, while soot blower is in retract position?

1945

What are the common materials used for French costumes in renaissance?

marketing procedure of iocl

2377

If relative y axis vibration sensor is by passed, and relative x axis and absolute sensor is left working. how much monitoring i would have risked?

1464

What is the meaning of loop in transformer

1801

In the Variable Voltage Variable Frequency Drive, how the Voltage and Frequency varied ? Is it varied in the Inverter part of the Drive ? Please give us supporting document if any.

1956

Draw a complete P&ID of a flow suction tank indicating all control & protection equipment. Indicate all its inlets and outlets. Explain the controls for this system

1533

WHAT IS THE % OF CONCRETE WASTAGES PERMITED IN A LARGE PROJECT ? AND WHICH IS CODE TO BE REFERED.

2031

How to calculate density of 40 mm coarse aggregate, in mixing ration 1:1.5:3? Please explain calculation for density

2044

Mention some of the major contributions made by you in your present and previous jobs:

7929

i have 3500 amp load and select current transformer and perches.how i calculate .please understand

2173

WHY RECIPROCITY THEOREM IS MAINLY USED IN ELECTRONICS

3282

what is the mechanism of operation of brushless dc motor why is it more wexpensive then ordinary permanent magnet motors

2012

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