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

Instrumentation Interview Questions

Questions Answers Views Company eMail

How to calibrate electronic type level switch low?

1 9023

Explain the combusion chamber

IFFCO,

2078

1 How to calculate dp transmitter steam and water? 2 impulse line for liquid steam and gas

Sitara Chemical Industries,

1 5675

WHAT IS THE MAIN WORKING OF BOILER.

3 6525

Definition of level

3 6216

what is flow

2 5669

what is beta ratio?

3 7649

please tell me how to convert double acting ytc positioner yt-1200 into single acting ytc positioner ?

1 4089

why we are using drum level control valve air to close?

2150

On drum level, why we are using air to close Control valve?

L&T,

4 9527

How servomotor controls throttle valve of TURBINE?

2015

if temperature transmitter is showing wran. sensor 2 fail how can you remove from the transmitter display m/n.3144p rosemount

Baumer,

3 6056

I WANT SECURITY PAPER MILL, HOSHANGABAD TEST PAPER.KINDLY SEND TO MY MAIL ID

2831

To calculate temperature, why we multiply 25 with mV?

2 8140

If we increase only P what will be controller action ?

IMECO,

2516

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Un-Answered Questions { Instrumentation }

What is limitation of the ht.of the displacer of a level trol?

2465

Area classification, Equipments, Gas groups, temperature classification, Ingress protection, Fire Extinguishers.

2066

what is droop in governer ,type of droop ,how it work

2207

can anyone tell me about the basic concepts to consider before to start a PLC panel wiring

1990

I WANT SECURITY PAPER MILL, HOSHANGABAD TEST PAPER.KINDLY SEND TO MY MAIL ID

2831

Do you have reference list?

1892

Valve positioner and actuators in detail.

1852

Explain the working of an electronic level troll.

1151

How to Calibrate Ultrasonic Level Transmitter in field

1421

NSV type probe stands for

2434

if my flow is 20000 m3/h than which range of DPT i have to use????

1881

What is modbus?

1269

pls give me presant awerness quistion and answer in my emailid.

2940

A valve in series with an orifice plate (DP transmitter), is aligned for constant pressure in the pipeline, if there is an error dx, How to align it in process.

1406

Whatis the reset ofset and control system in instrumentation

2134

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