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

Instrumentation Interview Questions

Questions Answers Views Company eMail

tell me about Woodward505 Function as a point of Instrument Engineer.

4 12316

dear friends, i have seen flow as the selection critriea in presure guage (bourdon tube) and i would like to know what is the relation between flow and performance of pressure guage other parameters i found in the data sheet are pressure max. 1ksc temperature max. - 50 deg c line size - 80NB operating range - 1ksc pr. guage range - 0-2 ksc thank u,

2165

dear friends pls tell me how temperature compensations are done in bourdoun tube of pressure guages thankx

1 4526

what is the difference between PLC & DCS

L&T,

17 29028

what is the exact job for automation enggineer?

1930

how the arrangement of equipments done in control room

2003

what is the difference between RTU & MTU in SCADA system?

Bosch,

4 50913

what is differnace between radar level tranmitter & hart type tranmitter?

3 7805

can any one tell leakage class in control valve depend on which parameter and there is any specific table or chart for selection of valve leakage class

2 6189

what is the basic working principle of I/P and Positioner in any control valve.

Essar, Visa Steel,

12 80901

Tell me about PID Tuning and what is PID.

4 11308

flow transmeter accuracy 0.075% of full scale & find ucertainty is 0.025 % so what is maximum limit band of uncertainty

ONGC,

2301

what is mean by TDC-3000

ADCO,

5 27699

what is relation between electronics&instrumentation

Hindustan Zinc,

4 7537

what is the control valve?how many types of control valves are there

Chemin, Hindustan Zinc,

6 22844

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Un-Answered Questions { Instrumentation }

what is the difference between magnetic flow meter and mass flowmeter

1523

How to regulate the flow of Air in 4" line, with max flow of 330 nm3/hr and Pressure of 0.5 bar? please suggest the type of instrument required.

1506

How r the calculation of process line mpm.

4802

How can a d.p. Transmitter be calibrated?

1298

How works weighfeeders in cement industry? what is the working principle?

2041

Basically iam Instruemntation Engineer, but Iam interested in Instruments design engineering, so plz guide, is there any course, training or Softwres to become Instrument design engineer??.

2050

sir i m preparing for BARC but i am not getting any papers to prepare for this exam so please send me some sample papers to my i.d for the preparation of barc.

2458

what is intrinscily safe system and where we use?

2519

why any measurement made interms of pressure is more accurate ? to be more precise most of the flow velocity is made interms of pressure and it is accurate. what is the reason behind pressure measurement being accurate ?

1908

how to calculate signal cable sizing? and multipair cable sizing??explain in brief?

2351

Specify for Cables - Flame Retardant and Fire Resistant?

2042

Why do we have earthing cable in branch cable and shield in the same cable?

2603

What is the formula of vabration sesore. i mean how to covert mils to volt plz share if any body knows very argent : my mai is merajalam143545@yahoo.com

2512

how many types of preheaters are in cement industry & what r they can any body explain?

1758

What is rang ability?

2337

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