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

Instrumentation Interview Questions

Questions Answers Views Company eMail

How addressable fire systems work? Pl. send details with architect.(Loop), also send details regarding Gas system. Pl. help me.Thanks

Siemens,

2065

How to Calibrate Penumatic Transmitter.LRV= -60 URV= -20.Can u give me Answer.

ABB,

9 21016

HOW DPT WORKS?

Essar,

6 16734

what is cavitation ?

7 11735

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

2181

How is plc installing done

L&T,

3 8240

HOW TO CHOOSE FREAQUENCY IN FMCW TYPE RADAR INSTRUMENTS. DESIGN BASIS OR DESIGN CALCULATONS ?

Chevron,

2137

WHEN DO WE GO FOR FMCW TYPE RADAR & PW TYPE RADAR ?

1 4599

i want to find out iffco get test paper

IFFCO,

2 13022

what is the principal of flow transmeter,level trans meter,presser transmeter?

Nestle, Reliance,

11 27621

What is the meaning of Dry contact and Wet Contact related to to sensors?

Emerson, Google,

5 39177

How to measure high frequency using thermistor

DRDO,

1 5411

why two probes are used in turbine flowmeters?

2 7272

what is the equation for gas flowmetering? whic includes gas flow, pressure, and temperature.

2 5589

how micro-processor and micro controller different from architecture

Bhushan Power Steel,

3 8414

Post New Instrumentation Questions

Un-Answered Questions { Instrumentation }

Drum level tx with GP4 with zero elevation:7300mmh20 on HP and 8050mmh2o on LP as range but on commissioning the tx readiing is max,Why this reading?

1893

How can i test procedure grounding for CAT-7 cable? Or How can we test procedure CAT-7 Cable Electrically safe?

2913

How do you identify an orifice in the pipeline?

1200

protection relay watchdog contact operation?

1918

Question on maha cement

707

what different types of problems do occur while doing instrumentation commisioning and how to solve them? please explain in detail

1725

i have steam drum height 1000mm. and i want to placed the transmitter below the tap.how i calculate.

2014

Explain the difference between plc and cnc?

1016

How does temperature bath work? How does coil gets heated only by applying some current?

1787

How ejector(or)evactor air pump is working in thermal power plant?

6556

what is the process to make control schematic ?

2201

What is the purpose of the analyzer in petrochemical plant?

3831

what is the difference between attemperator and desuperheater ?

5532

Calibration procedure for water rotameters

2153

How addressable fire systems work? Pl. send details with architect.(Loop), also send details regarding Gas system. Pl. help me.Thanks

2065

For More Un-Answered { Instrumentation } Questions Click Here