Instrumentation Interview Questions
Questions Answers Views Company eMail

What are the key components of control loop?

1 6005

what is the meaning of wet leg & where is it used?

1 7051

What are the reliability data ,like failure rate etc,for bently nevada systems & vibration probes.

1 3280




please anyone suggest me some good intools training institutes with their place and contact nos.

Thermax, ABB,

1 2041

square root calculation for dp flow transmitter? give me a explanation with example

3 29492

plz... clarify my answer, how to calibrate vaccum (DP)leveltransmitter,it is hart. (digital).DETAILS:(coloumn)closedtank height 2650mm,and tx range is 0-1500mmH20.

KNPC,

1 2458

what happen if i install my pressure transmitter below the elevation of pipe in natural gas service. Also support your answer

C2C,

3 4467

What is Cryogenic?

2 2628




What are the automatic controller MODES?

DEWA,

2 7284

what is coriolis principle for mass flowmeter?

ABB,

4 7887

why we use the ac supply load cell>?can we use the dc supply load cell?advantages and disadvantage of the ac supply load cell?

3758

I will attend an interview with GasGas company for a position of Instrument Technician ( Offshore )in next month can anyone tell me what questions they will ask. Thanks in advance.

RasGas,

609

how to use level tranasmitter in closed tank application.?

Dalkia,

3 3898

with the help of suitable diagrams different types of control valves

1 2055

if we have 450 mm heigth boiler drum level ,so what is span & zero value for a dpt tranmitter

4 6486


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Un-Answered Questions { Instrumentation }

what are the documents(Construction point of view for a process plant) submitted by contactor initially entering in to new site for client?

795


give me the formula for analog to digital converter and also d to a converter

1372


give some question relative instrument fitter?

2837


What are the error values can accepted in flow transmitter calibration?could u give any formula for this?

416


what is piezoelectric transducer?give an example in power plant n state its principle?

979


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

186


pls provide me syllabus and old question paper of instrumentation engineering for GET(JSPL)

807


Do you have reference list?

459


If we increase D what will be the controller action?

2387


How many interlocks at turbine? Plz explain briefly

534


Which is your favourite subject & explain any one topic of it.

5416


Tell me the field calibration procedure step by step with diagram of pressure gauge, pressure switch, pressure transmitter, temperature switch, level switch, flow switch, flow transmitter.

1743


What is the working principle of Bentley Nevada 3300

733


How to check electrical health of Vibration probe?

780


Turbidity analyzer working principle ?

207