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

Instrumentation Interview Questions

Questions Answers Views Company eMail

plz send me placement paper of ongc

ONGC,

1778

plz send me general of ongc

ONGC,

1532

What is seismic transducer?Where it is used?

1 3843

What is T4 temperature in compressor?

1 4955

I m appointed as an automation trainee engineer in small firm in that I am only the one , my company give me a project on s7-200 as i m beginner I don't know how to program so please send me the helpful site so that I complete my project before deadline....please help me out in this critical situation.

1356

1562

IF ASK IN THE INTENVIEW WHAT TYPE OF BMS YOU USE?

1 3831

Which standard of hazardous area classification used in India?

Orchid,

1 4004

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

2308

how to tune siemens sipart electro pneumatic positioner..plz tel me..

1650

Why is a dead weight tester so called by that name?

SGS,

1 2424

What does PCU means with respect to Dead Weight Tester?

SGS,

1 2571

what is the field bus calble ? what are diffrences in orang colur cable and black coular calble ?

ABB, Yokogawa,

2473

what is the use of shield cable?

2 5935

What is a snubber circuit?

2 5456

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Un-Answered Questions { Instrumentation }

Explain about the leakage class of the control valves

1584

What is stripper & spilitter ? Diffrence in this.?

2523

TEMPERATURE VARIATION FOR FREQUENTLY.

1505

Is it ok, to use non-contact type Radar type LT, on a tank that is half circular from the bottom side? If yes the, isn't the waves gonna bent in other directions?

1705

What do you know about gail?

2034

What is the use of temperature compensation?

1543

what is the process to make control schematic ?

1720

Q- What are the application in which PNP transistor is preferred over NPN ?

2830

NPN transistor, SCR, Zener diode, LED, Varactor diode, Vortex meter, RTD, Resistor, Crystal

1731

PLEASE PROVIDE SAMPLES OF CHEVRON SKILL TESTS

3451

How to find out the current of two motors having same power consumption but different RPM?

1530

tell me the field & lab calibration procedure step by step with diagram of pressure gauge, pressure switch, pressure transmitter, temperature switch, level switch, flow switch, flow transmitter, temperature transmitter, temperature indicator, flow indicator, level indicator, control valve, thermocouple, pressure indicator (digital & analogue),

1780

what should he know if he is an assitent engineer instrumentation in cement industries of experience of 10 - 15 year.

1610

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

1500

why Fahrenheit unit of moistur analyzer transmitter

1777

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