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

Instrumentation Interview Questions

Questions Answers Views Company eMail

what is the formulae to find the thermocouple output to temperature

5 8545

what is the difference between SMART and tipical transmeter ?

Sirte Oil Company,

3 6919

How can we cheak the ENCODER ?

1 4776

What is the use of +/- 20ma in analog measurement,and which instrument gives +/-20ma output

1 3546

In s7-200 we use HMI TD-200C , what that C stands for........ plz reply

2 4531

can i use capillary type dp transmitter converted to capillary type pressure transmitter. if i removed one side capillary tube its work correctly?

1 4906

What is the use of keyphasor in turbine.

Hindustan Zinc, R&D,

7 35113

i have a dp tx range is 5000mmwc. in which calibration i use in a open tank.1.5*3.5*2.5 mtr.for level msmnt. what is the calculation.

Bajaj Hindusthan,

2 6415

capillary type tranmitter using remote seals and capillary tubes filled with liquid of known of known density so if you wanna callibrate it just close block valve just before capilary @ high side & connect druck apply it's calibrated range pressure as normal calibration ensure low side block valve must be closed & if you asking commissioning so this is not a DP type pressure tx so simple if you wanna put in servie this tx just open high side block valve & than low side block same way i do it but still transmitter showing -13 ma.just tell me what i want to do ?

Gasco,

1 4860

hye SAM acn u send your e mail id, so that i can solve my query through e mail?

2206

how to calculate temp.prapotional to mv in thermocoulpe.

Electronics, KNPC,

2 6739

Can we measure pressure using differential pressure transmitter? If yes then how?

Reliance,

5 10218

why are set -10vdc in bently neveda vibration system.

4 7532

What is the PLC configuration in Cement industry?

IMCO, Maha Cement,

3758

Can anyone send most commonley asked Instrumentation questions and answers in cement industry please?

1944

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Un-Answered Questions { Instrumentation }

how pressurize drum calibrated ?

1980

OBJECTIVE TYPE QUESTIONS OF ANALYTICAL INSTRUMENTATION

10674

What is intrinsically safe system?

1092

How earthing can be checked????

2362

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

5086

What is critcal speed. what is resonant frequency. why we want to cross crtcal speed on higher RPM (early).

2093

I WANT SECURITY PAPER MILL, HOSHANGABAD TEST PAPER.KINDLY SEND TO MY MAIL ID

2719

How INtools is useful for routine Instrument maintenance?

2025

How the sizing of the analog signal cable is calculate?

2445

in natural gas indirect water bath heater,how to prevent the problem of backfire from firetube during ignition...becoz of this backfire performance of wbh is going low.

2759

give me all the details about the interview and which type of question being asked

2179

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

1967

please send me the inteview questions in IOCL

2180

Give Detail information about plc,dcs,and scada system?

1691

Senior engineer's please help me, what is Loop Checking and Loop test? and write difference also? soon urgent

2059

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