Instrumentation Interview Questions
Questions Answers Views Company eMail

LADDER LOGIC Can any body state Logic on following condition Instructions to use 1-XIC 2-XIO 3-Output ONLY Program Push 1st button On - 1st lamp should On Then Push 1st button Off - 1st Lamp Should remain on Push 2nd button On - 1st lamp should Off and 2nd lamp should On Then Push 2nd button Off - 2nd Lamp Should remain on.

4 6896

Explain about P&ID diagram?

Technip, Toyo Denki,

3 21112

suppose there is gas flow meter I want to know weather meter calibration is done at high pressure or low pressure? pls justify.

Siemens,

2 5689

what is the Analog signal and what is the Digital signal

4 6362

What is output of Thermocouple at 25 deg c

TATA,

10 13460

How to calibrate the pressure Transmitters

1 5502

What is hook's law

4 6428

what is difference between fork type and capacitance type level switch. where it is using

1907

Define magnetic flow meter and mass flow meter.

Ramco,

1 16249

what is mean by process control?

4 8139

i need some objective type questions in instrumentation

4454

what is the minimum power (P=VI)to produce a spark?

1536

I heard that we can use flow transmitter for level measurment also hw it is?

2 4705

what is ILD

1 4371

What is use of condensate pot

Alstom, Petrocil, Samsung,

5 42420


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Un-Answered Questions { Instrumentation }

What is the difference between modbus,fieldbus & profibus

1853


Using your own examples solve a problem involving normal table. (experimental method and analysis)

659


how to control pid

1432


I wnat to practice more online type questions .so will you show them me to take a practice test?

905


Which is the best field foundation bus. ( FF ) Yokogawa, Honeywell or others ?

1328






what is span value and zero ? and how set ?

1053


How to Calibrate Ultrasonic Level Transmitter in field

786


What is mean by analytical instrumentation?

1245


Conversions

1653


In most instances, Inertia processes are quite uncommon. Give an example of a combined Resistance and Capacitance situation.Describe an application, which according to your understanding of the subject matter, comprises of both Resistance and Capacitance effects.

1492


Draw a group of instruments interlocked to a Pump & Motor?

616


all types instrumentation questions want

1685


Please can anybody help for control valve sizing step by step procedure?

1611


what is KV and XV valve

1278


Calibration procedure for electro magnetic flow meter

1505