Instrumentation Interview Questions
Questions Answers Views Company eMail

What is difference between Ionization heat and bimetallic heat

KOC,

439

If fire would be inside the plant which fire detector is to detected the fire.

KOC,

430

I have energy meter for educational project having 0.5s class but my friend need 0.2s class meter , which one is good for that purpose and what is the actual difference of that two classes , need very easy example also.??

BBS,

333




what is Instrument Schedule, and what it is mainly used for?

441

what is difference between call out and call log

Petro Rabigh,

747

what is difference between HOT permit and cold permit

Petro Rabigh,

754

How many types of sensor

Petro Rabigh,

445

How can you add value to this Industry if offered the job?

SNS,

512




units for vibration in power plant

1 764

please any body have most important data for study for saudi aramco test of instrument QC thanks email shahnaveedullah@gmail.com

543

How can we use feedback signal frm rtd for monitoring and in dcs for controlling ,then which type of rtd is sutaible 2 , 3,4wire and why ?

493

how feedback signal frm rtd can be use for 2 purpose, i.e. 1for local monitoring and 2nd for controlling in dcs.so how many wired RTD can be used

1 658

How u measure the massflow in orifice flow measurement techniques

Johnson Matthey,

310

what is thermopile?

HNG,

1 648

How to calibrate capillary type level transmitter

381


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Un-Answered Questions { Instrumentation }

If relative y axis vibration sensor is by passed, and relative x axis and absolute sensor is left working. how much monitoring i would have risked?

293


can anyone guide me how to get any of the previous year GAIL question papers? are they available? 0n 2nd august i have to take the written test.

783


HI friends.I am Surya a BTech in Electronics and Instrumentation Engineering.I am going to appear Relince Industries Ltd all India writen test very soon. so plz help me by sendind the probable questions about my subject.My mail ID is surya.barik@gmail.com.

1128


any body who gone thru recent iocl interview.INSTRUMENTATION questions. I need.

1317


please tel me the calibration of pneumatic controler.

1028






How to work togather like sov,limit switch,proxy switch and booster in xv

3010


There are two chlorination tonners both are connected to two pressure swithes and the pressure switch is connected to SOV which operates the valve to changeover the tonner selection i.e if pressure one tonner goes low the other tonner should come in line if it is inautomatic selection design a circuit using relays ?

706


plz send me general of ongc

843


KAlman filter code for two dimension?

857


Full form of KKS when use DCS.

1572


wat are the interview questions asked in air india for post service engineer

1263


What is upsampling and downsampling?

2842


how to calculate orifice sizing? and tell me if pipe size bet 50mm t0 200mm then we can use pipe flange??? and above 250mm pipe size should i use D & D/2 Flange? is it right or wrong?

775


Calibration procedure for electro magnetic flow meter

747


how pressure transmitter work, what is its principal to measure and how its generate signal. for pressure transmitterinstallation which precautions must be taken ??

610