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

Instrumentation Interview Questions

Questions Answers Views Company eMail

what about your moleg in pogrees with company

MahaGenco,

2272

What is SLPC & MLPC? How it works?

2 18738

HELLO FRIENDS PLZ EXPLAINE ME WHAT IS ORIFICE?AND HOW WE ARE USING IT IN INSTRUMENTATION

Wartsila,

5 8824

Can i convert 230v ac to 24v dc by using a relay?Instead of Smps is it possible? What is relay logic in plc ?? How it works?

Infotech,

2 11722

Which instrument used to calibrate the pressure switch?

8 12275

1. what is modbus cable? 2. what kind of communication we are using for the interface of DCS, ESD and Third party cabinets? 3. What is serial communication and peer to peer communication?

2202

What is DDC-MIS?

3 27178

OBJECTIVE TYPE QUESTIONS OF ANALYTICAL INSTRUMENTATION

Fauji Fertilizer, GSECL, NFL, Power Plant,

10705

What is the Difference between E/P Positioner and I/P positioner in a control valve? In which applications the respective positioners are used in?

ADCO,

18 76852

How the sizing of the analog signal cable is calculate?

Reliance,

2528

selection of the zener barrier for the hazardeous area zone 0

Siemens,

2256

in my company organisation in plan to take new PLC system for replacing old relay system , for that what I/P needsd to submit to the system house of PLC supplier?

1 2954

WHY WE NOT USE 2-20mA,1-20mA,3-20mA or 10-50mA SIGNAL? INSTEAD OF 4-20mA.

Hindustan Unilever Limited, Yashmun Engineers,

6 13933

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

1801

what is the difference between scaler and vector drive

Jindal,

2176

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Un-Answered Questions { Instrumentation }

Specific gravity.

1867

sir,would you please send me the Hindustan petroleum corporation limited papers(HPCL).my e-mail ID is ujjwal_sharma1983@yahoo.com

2321

What is the main difference between Cavitation and Flashing?

14339

What is difference between radial vibration and axial vibration explain in detail .

1717

what can of fault ofently come in vibration mesurement?

2144

Explain the difference between plc and cnc?

1067

Do you have reference list?

1833

How to calibrate capillary type level transmitter

1770

What is ultrasonic flowmeter?

1110

Draw a wheatstone bridge circuit showing supply, meter and 3 wire RTD connection

2014

what is the protection system in solar turbine compressor

2197

Calibration procedure for Electro magnetic Flow meter

4482

Any body have know try work calculation ???

1428

what is Best Among SINK Or SOURCE Type Design In Digital Signal, Either Iput Or Output? WHY?Can any one..

2151

What denotes the 5/8mm in the 3300XL 5/8mm proximitor probe?

1399

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