Instrumentation Interview Questions
Questions Answers Views Company eMail

Speedtronic system .

CCIE,

1509

What is the differerence between hysterisis and linearity.

CCIE,

1796

What is feedback system.

CCIE,

1 3721

Ohm’s law, kirchoff’s law, pascal’s law, Bernoulli’s therem,

CCIE, Emcure,

1 4225

What is intrinsic safety mean.

CCIE,

1442

Capacitance, resistance ( colour coding ), parallel & series circuits.

CCIE,

1715

Distributed control system

CCIE,

1 3314

Programmable Logic control.

CCIE, NCVT,

1494

Identification of ss fittings, pilot valves, relief valve.

CCIE,

1368

Explain operation of Haskel pump.

CCIE,

1521

Manipulation of dead wt. tester double piston type.

CCIE,

1485

Actual using of tube bender to bend 2 opposite 90 deg at correct measurement center to center of tubing.

CCIE,

1477

Tr. Wiring for calibration.

CCIE,

1543

Calibration of flow transmitter.

CCIE, Power Plant,

1 6072

Calibration of controller (pneumatic)

CCIE,

1496


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Un-Answered Questions { Instrumentation }

How u will setup SPI(2007) on Citrix Server (Thin Client Mode)? Plz Justify?

1578


How to Calibrate Ultrasonic Level Transmitter in field

786


Actual using of tube bender to bend 2 opposite 90 deg at correct measurement center to center of tubing.

1477


what is the importance of CV in the control valves? how it is calculated?

1938


What is the purpose of the analyzer in petrochemical plant?

3348






hello can yoy pls send me previous papers of jindalpower and steel ltd.....'m from instrumentation..... mani1048@gmail.com

1562


If a control valve is hunting means means if we are giving 50% to the cv, the cv will open at 51% then slowly slwoly it will reaches 49% , so what to do for solve this problem. The cv is double acting and mounted for anti surge operation, it having 4 nos. volume booster, one sov, one positioner, etc..?

1604


With N nodes and B branches what will have a network ???

1504


How do bending tubing provide better measurement than using tubing fittings such as elbows?

1464


How many are the types of instrument cables in terms of No. of pair.

1680


is there any digitel grevity meter availaible in the market by which we can measure specific gravity of a battery?

1773


can we copy the software from a transmitter using hht(hart 275) ?

1613


Make a ladder diagram on LSL valve will close, on PSL valve will open and start the motor

1660


Explain the difference between mmwc and mmwg?

3374


What are continuances of connecting earthing and shield of branch cables (instrument to Junction box), at the same earthing pot provided on JB? Is it ok, or may produce some problem? 

1996