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

Instrumentation Interview Questions

Questions Answers Views Company eMail

Specify for Cables - Flame Retardant and Fire Resistant?

2001

How u will setup SPI(2007) on Citrix Server (Thin Client Mode)? Plz Justify?

1979

i hav applied for the post of engg. in iocl so please require the past test papers fro instrumentation engg please please help me and send me the papers or tell me the pattern and type of ques asked in examination......

2017

can anyone tell free downloads website for fundamentals and principle of basic pressur,temperature,level and flow

2 6282

Wht is Dry Leg Calibration and Wet Leg Calibration?

2 35736

wht is Zero Elevation and Zero Suppression?

12 80307

Lists Different types of Tappings.

TCS,

4 14043

send me last 5 years questions asked in rrb chennai, for section engineer

RRB,

2055

Range 8 Kg/cm2, alarm to be set at 2Kg/cm2, at wat pressure reciever switch to be calibrated? justify the ans?

3 8258

where is a level displacer is used?

9 14844

why does a transmitter o/o signal starts from 3-15psi or 4- 20mA?

11 18358

why does mA signal preferred for signal transmission?

Emerson,

12 25226

can any one tell me when ongc placement test and its forms is available????/ pls tell me if u know

2089

list of flame proof certification ?

TATA,

1 6801

please send the sample qustion paper for iocl written test ..

IOCL,

3681

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Un-Answered Questions { Instrumentation }

What is the working principle of the magnetic meter?

1075

What is the diffrence between digital signal processing and discrete signal processing?

1952

what is compensation? temprature & pressure

1976

steps for installing orifice plate?

1808

Explain bernoulli’s theorem. State its application.

1117

Which type of diagphram use in costic line,DM water line,natural gas line,oil line?

3878

Draw a great bridge circuit.

1980

What is the use of control cable?

1108

How can measure flow in oil line?which type of transmitter is generally used?

4150

diff between neutral ,ground,phase , earthing and shielding?

2262

where cascade loop use ?

1658

give eg of how I/P is used in control loops

1898

how to relay switch sense the fault?

2558

Calibration procedure for water rotameters

2153

What is megering????

15376

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