Instrumentation Interview Questions
Questions Answers Views Company eMail

what is absolute pressure, gauge pressure and atmospheric pressure?

Mother Dairy,

2 6352

What is wet leg condition and why is it used?

1550

Why is it necessary to use compensation leg to measure the liquid level in a closed or pressurized tank?

1906

WHAT IS THIS INSTRUMENTATION?

7 6194

what is the PID controller?

1 5074

if field commnictor 475 does not communicate with transmitter what will you do ?

Samsung,

4 10027

what is differential pressure transmitter and transducer? how to work?

Idea,

1 5467

in mass flow meter what is drive friquancy ?

1622

Why mixer nd grinder Is example of constant torque load not variable torque load ???

1492

What is seeback effect?

3 6621

how to calibrate flow transmitter

Samsung,

1 5380

how can loop single 4-20 ma to two isolation amplifier? i mean i have two isolation amplifier with 4-20 ma input and 1-5 v output.can i done series connection ?

1 3117

What is the difference between DCS and SCADA?

1 4316

need instrumentation job completed 1 year trainee ship in mnc pesticide company. now in search of job

1476

defination of radial vibration?

EE Limited, MNC,

1671


Post New Instrumentation Questions

Un-Answered Questions { Instrumentation }

What is stripper & spilitter ? Diffrence in this.?

2067


Why is the orifice tab provided?

704


What are the materials available to prepare individually for competetive exams in Instrumentation field? Plz reply...

1621


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?

1304


How to calibrate Magnetic flow Transmitter in Field

797






Difference between 2-Valve Manifolds, 3-Valve Manifolds and 5-Valve Manifolds 3 with diagram

2684


Can please tell mi about SIOS, PRM, SERVER, and what is the diference between PIN LAN, PCS LAN,APC Server, and please send the Doc if possible for referance,mail id patil_amit17@yahoo.com

1447


A DP transmitter is used to measure the level of an open tank. The drain line of the tank is connected to a control valve, and is configured as, if the level of the tank is 90% the valve should get open 10%. And if the tank level is 10%, the valve should get open 90%. Draw wiring diagram and explain how to configure DP transmitter and control valve using HART communicator. If the span error at output is 1%, what will be the %opening of the control valve at 60% level of the tank?

873


What types of Instrumentation Related Questions can an Interviewer ask in a Telephonic Interview ?

2047


OBJECTIVE TYPE QUESTIONS OF ANALYTICAL INSTRUMENTATION

10287


what is piezoelectric transducer?give an example in power plant n state its principle?

2068


Explain the difference between plc and cnc?

558


defination of radial vibration?

1671


who's take first position in process in the timing of new installation flow transmitter and control vavle. give the answer with logical trick.

4258


How to decrease opening & closing time of on/off valve?

969