Instrumentation Interview Questions
Questions Answers Views Company eMail

1.what is the power consumption of three element drum level control in sugar industries? 2.how to reduce that?

1184

what is the different between deflection type measurement and null type measurement in RTD?

SHR Solutions,

1449

Dear sir i m presently working in power plant nd my question is if any pump give flow 18tph then how would i know that how much range flow tx installed their flow line for flow measurement plz give me ans

HPSL, Infotech,

1 1873

Difference HAZOP and HIRA

1 20789

when placing a vent or drain hole on an orifice plate should you measure from the center of the bore up or down for the vent placement?

1298

How to rerange a dp type level transmitter after installation?

NSH,

1 2484

why we are using magnet for calibration of gas detector?

NSH,

1796

How to fix back the valve actuator stem

SAFCO, Tarpon,

1607

what is a half wave, full wave, and bridge rectifer.

Takreer,

1249

In turbine what does term CDP, NH, HSSOC means.

Takreer,

1328

what is function test.

Takreer,

1 3141

what is performance test.need defination

Takreer,

1269

what is field bus system. need defination

Takreer,

3 3528

what is difference between hart signal and analog signal (4 to 20 ma)

Takreer,

2 5062

what is commissioning.

Takreer,

2 3171


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Un-Answered Questions { Instrumentation }

 why Fahrenheit unit of moistur analyzer transmitter

1781


we want to control pump in let pressure and tank (for exp) our inlet line if water cam and pump will on and when our tank will full pump will off also if our inlet pressure low pump will off even tank not full.this pump i want to uses on our water supply line.

1278


what is a half wave, full wave, and bridge rectifer.

1249


Coal mill Instruments Equipments for cement plant And process diagram ?

2418


What inherent design and operating principles are included in a modern control system to use predictive maintenance practices to increase overall system reliability?

1599






For crude application in floating roof tank, how to calibrate a DP Transmitter? How is the floating roof weight considered?

4993


How does your previous experience relate to the job you are applying for ?

1552


How to Calibrate Vortex Flow transmitter in field

764


Full form of KKS when use DCS.

2601


What is the purpose of bypass valve across AS valve.

1652


god evening sir i am studying m.sc(tech)electronics &instrumention.am i elegible to all industies

1372


We are using Rosemount 5400 series Radar Level Transmitters in all types of Sump Applications having oily water hdrocarbon petrochemical nature. What we are facing the problem frequently is that always getting reading frezzed at some value. If we do power recycling , sometimes it is working . then making same freezing problem. If anybody faced before such type of problem and also having solution , Please give the answer.

1749


How to Calibrate Temperature Switch in field

793


What is the PLC configuration in Cement industry?

3258


What is Cavitation in a control valve?

1549