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

Instrumentation Interview Questions

Questions Answers Views Company eMail

What are the key components of control loop?

1 9733

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

1 11185

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

1 6007

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

ABB, Thermax,

1 4112

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

3 48955

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,

2 7218

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

C2C,

3 9222

What is Cryogenic?

2 5340

What are the automatic controller MODES?

DEWA,

2 11728

what is coriolis principle for mass flowmeter?

ABB,

5 14158

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?

6412

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,

2083

how to use level tranasmitter in closed tank application.?

Dalkia,

3 7466

with the help of suitable diagrams different types of control valves

1 4619

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

4 11736

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Un-Answered Questions { Instrumentation }

if in a level tx height is given, how u calculate the ranges of the tx?

7725

1)How many tpes of vibration probe and how many tpyes of vibration. 2)how we can calibrate a vibration probe with tk3 3)what is RMS value in vibration measuring application and how we calculate it.

2421

how many pulses are required by a ac induction servo motor of 4 poles with 50 Hz frequency to rotate by 1 degree?

2114

Type of level transmitter commnly used in Procees area are the following. a.________________This type of level transmitter works as follows

2110

Calibration procedure for Electro magnetic Flow meter

4486

What is stripper & spilitter ? Diffrence in this.?

2481

Can anybody please let me know Orifice plate sizing calculation formula and step by step procedure

1994

How can i copy program (parameter) from mm440 (V.F.D.) by using BOP?

2725

Describe the functions of the Operator Interface including the considerations related to alarming and display layout/configuration/layers.

2080

What are the application of bernoulli’s theorem?

1149

Explain signal isolator

1162

what will the sending unit in the fuel gauge utilizes?

1911

Explain why plc require in analog input 4-20amp & 0-10 volt?

1096

Hi,can anyone help me out with PhD programs related to Instrumentation field?I have a degree in electronic Instrumentation?

1930

where uses EXe /EXd/Exo/Exn/Exp/Exq/EXia

9925

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