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KNPC Interview Questions
Questions Answers Views Company eMail

HOW TO CALCULATE HV CABLE SIZING?

 2556

what will be the output of a temperature transmitter if temperature is 120 degree celcius?

 6 9734

why we use negative 24vdc to a proximeter

 4 10555

Consider a level troll. i am getting a correct value in 4mA and 20mA. the value in the middle(30 to 60%)is disturbed and i am not getting the appropriate value. what is the solution to normalize the level and to get the correct value..

 2 5364

Please any one can explain how to calibrate transmitter (smart) online with out remove from the container suppose it is interface level or static pressure level measurement we dont want to remove transmitter from the container mean it is running plant please give me detail. thankx brothers

 1 5531

how can we tune a PID. If it is by zeiger nichols method..please explain briefly with help of an example.

 2006

HI FRIENDS IHAVE QUESTION 1.WHAT IS PARTIALSTROKE TEST?WHY IT IS USED ON ESD ON OFF VALVES?

 3 5639

HI FRIENDS IHAVE QUESTION 1.WHAT IS PARTIALSTROKE TEST?WHY IT IS USED ON ESD ON OFF VALVES?

 3 7319

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.

1 4841

why is not useing in boiler skin thermocople

 1 4525

What care will you take in the installation of control valves,SCADA,DCS and FOC in Oil and Gas Project?

1635

When LP SURGE happening in compressor

 3 6449

What is possitive and negative feedback?

 3 6119

What are the materials use for COntrol Valve body?

 1 3298

how to calculate temp.prapotional to mv in thermocoulpe.

 2 5792

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KNPC Interview Questions


Un-Answered Questions

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425

What is a stretch database?

457

Can we inherit singleton class in c#?

461

Which is not a font style?

299

How do you achieve exception handling in python?

204




Explain the difference between abstraction and encapsulation.

535

What is the difference singleton and singlecall?

351

Explain, what is the use of “enter” and “exit” selection in d3.js ?

1

what are the Differences between ActiveX Control and Standard Control?

3107

How do I stop a php script?

492

Draw L.O. system in diesel engine?

1798

How do you pitch a presentation?

97

Provide an example of unit and system testing in sap testing?

34

What are Process Chains?

521

What is sound velocity?

597