Instrumentation Interview Questions
Questions Answers Views Company eMail

Identification of control valve parts.

CCIE, Oil and Gas Jobs,

1526

Hook up resistance decade box to temp.transmitter.

CCIE,

1716

what do you know about Foundation Fieldbus?

CCIE,

1 1971

why orfice is not used for main steam flow calculation

OEG,

1597

why vortex flow meters and electro magnet flow meters are used in water treatment plants

Elite Construction,

1 4134

how will do square root transmitter calibration

Roche,

2 7910

the square root type transmitter r used to which applications

Roche,

4 5996

What is difference b/w absolute & gauge pressure? EXPLAIN

IFFCO,

2 4217

What is the load line in control valve?

IFFCO,

1 4877

What is purpose of shield wire?

IFFCO,

1 2915

IF TX SHOWS SLOW RESPONSE, WHILE A CLOSE LOOP AND WHEN WE PUT THE CONTROLLER ON MANUAL THE PROBLEM RECTIFIED, SO WE CAN SAY THE PROBLEM IS IN

IFFCO,

1 2986

why we use cascade control and feed foreword control in 3 element control of boiler drum ?what is feed forward and cascade control system ?

Visa Steel,

1750

why we use cascade control and feed forward control in 3 element drum level control measurement of steam drum .what is cascade and feed forward control system ?give example .

Visa Steel,

2383

our kks tagging is crossing more than 12 character please suggest how to take tags in the DCS

1659

what is fire and gas system?

Andhra Petrochemicals Limited,

2 12678


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Un-Answered Questions { Instrumentation }

Hi Friends i need Electronics&Instrumentation Engg question papers for BARC written test by coming 20th May 2008 pls post ur use full info to kkumarei@gmail.com. Or for suggestions pls give one missed call to 9962122264

1503


Explain about the leakage class of the control valves

1588


what is interlock system and why we use of this?

1437


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

1284


how to measure draft pressure in transmitter pl. give its single line digram

1516






what is difference between HOT permit and cold permit

1594


model question paper of instrumentation for Jindal GET 2010.plz reply sudhanshukumar08@yahoo.com

1892


Draw a great bridge circuit.

1570


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

1501


why fuse block is not used for AI signal?

1390


Why do we floating DC in DC system.

2374


Why does a pressure gauge installed on reactor, doesn't have any vent line below to release the pressure? Is it any kind of designing mistake or it actually does not require any vent line? And if it does not require any vent line below it then how we are gonna release the pressure built inside the pressure gauge?

1713


how to turbine speed measurement?

1158


How to calibrate an pressure gauge with yantrika test bench?

2363


DEAR SIR/MADAM MY NAME IS ARKAPROVA BHATTACHARYYA.I AM A FRESHER INSTRUMENTATION ENGINEER.CAN YOU PLEASE SEND SOME QUESTION PAPERS OF GRADUATE ENGINEER TRAINEE EXAM OF DVC(DAMODAR VALLY CORPORATION).MY EMAIL IDs ARE arka_aec@rediffmail.com.

1453