Instrumentation Interview Questions
Questions Answers Views Company eMail

what is the difference b/w magnetic flow meter&mass flow meter? which one is best?

1 6103

what is span adjusment of transmitter? what is the function of positioner/

Kent,

2 6216

how to change measuring units from mmwc to cubm/h in rosemount air flow transmitter with hart communicator fluke 744

1919

what is the current pay package for an instrumentation engineer having 2 years of experience in cryogenic technology???????

1 4256

WHAT IS THE MASS FLOW FLOW METER

Reliance,

4 7475

Can DP transmitter with orifice plate works on Beta ratio 0f 0.3 and differential pressure of 100 MMWC in liquid service application?

1 4413

What is a flow meter?

2 5663

why we use by pas on a positioner? When can a by pass be not used on a positioner ?

1 5305

why we use by pas on a positioner? When can a by pass be not used on a positioner ?

2 6166

Q-Explain the different load conditions that will produced different offset which may or may not be acceptable to thhe control function

Reliance,

1732

what is maxdna ?. explain about the software details.

3892

control panel design guidelines

2848

i m passed my engineering in 2010 in instrumentation and control engineering. my question is can i apply for software jobs or vacancies.??????????? plz give me answer soonnn......

2 3657

why is negative range given to measure the steam drum level

Jindal,

2 16118

what is the zero elevation and zero supresstion in level measurement, how can use it?

GAIL,

2 6211


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Un-Answered Questions { Instrumentation }

Differentiate between ultrasonic flowmeter and radar type flow meter

739


How can test or measure the probe and extension cable to identify if the problem at the probe or cable or at the driver it self? (pleast notify the measuring method)

2120


HOW TO CALCULATE ACCURACY OF AN INSTRUMENT. WHICH IS COMPITABLE FOR USE.

1799


what is the procedure of O2 sensor(ABB) calibration?

1705


WHY THE DEGREE OF VALVE PLUG AND VALVE SEAT IS SLIGTLY DIFFERENT I CONTROL VALVE TRIM DESIGN

1539






how to work static pressure sensore how to work dpt

1395


what is function of SCADA , and how is it work, explain with difination

1827


What is first echo & echo window in radar type level transmitter?

1271


how do i tune dearator pr control valve using PID. we set the set point is 0.6kg/cm2 now i want 0.5 to 0.7kg/cm2 limits so what should i give p,i,d values. then pls explain how do set pid values for control valve tuning?

1475


Explain operation of Haskel pump.

1538


how can use ram

1473


what are the definitions of input, output, command & signal according to instruments controlled by PLC using DCS System?

1623


any body who gone thru recent iocl interview.INSTRUMENTATION questions. I need.

1935


can anyone guide me how to get any of the previous year GAIL question papers? are they available? 0n 2nd august i have to take the written test.

1455


What is the meaning of wet leg

670