Answer / tahir

Engineer means a person who supervises a team or a group of
technical people.. talking about electrical engineer.. He
can perform various tasks at industry. like:
1- Maintain electrical power to industry
2- Trouble shoot major minor faults in machines
etc

How to regulate the flow of Air in 4" line, with max flow of 330 nm3/hr and Pressure of 0.5 bar? please suggest the type of instrument required.

0 Answers  

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send me HPCL paper

6 Answers   HPCL, Shuiba Hotel,

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How much voltage we get between two wire of 4 to 20 ma output? Is this voltage up or down respectvice to 4 - 20 ma ?

9 Answers  

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how do calibrate the valves.. with clear manual

0 Answers   Essar,

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Why we not use 2-20Ma or 1-20Ma

5 Answers  

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what is principal of pressure transmitter?

5 Answers   Hindalco, SPB,

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What is trim material . Why it is known as trim.

1 Answers   L&T, LNG,

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what is gas metering system? gas chromatograph? and gas compressors?

0 Answers   HPCL,

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Why do we need to install hook-up line differential pressure type level transmitter when the differential pressure type level transmitter with capillary are available?

2 Answers  

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can anyone guide me how to get any of the previous year GAIL question papers? are they available? 0n 2nd august i have to take the written test.

0 Answers  

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why level transmitter input is given 4to20ma

2 Answers   Sabic,

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please give me combustion cntrl interlock details? if possidle drawing also?for this one is there any website ?

1 Answers  

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