What is the difference between PLC and DDC?

0 Answers   Emami,

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sir, i preparing hpcl,ongc,barc,hal exams(instrumentation engg)pls send a placement papers

0 Answers  

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defination of radial vibration?

0 Answers   EE Limited, MNC,

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How to calibration of vibration probe

1 Answers   Mina Al Ahmadi Refinery,

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Sir,I am going to sit for IOCL written test exam. recently.Can anyone tell me the name of 'Objective type Question Book on Instrumentation Engineering ' which will help me. Pl. mail to bidyut_71@rediffmail.com / bidyut.saha2008@indiatimes.com / bidyut.saha09@yahoo.in

0 Answers  

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what is the meaning of GK value(fullform) in flowmeter ?

3 Answers   Essar,

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A differential transmitter is calibrated to measure the flow of lquied, explain what wil happen if the fluid is not pure but contains some bubble?

2 Answers  

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why we are using (-24VDC) and where we r using plz tell me

7 Answers  

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What is first echo & echo window in radar type level transmitter?

0 Answers  

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what is a mapping in plc & dcs

1 Answers   Arctern, ARM Cement,

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all questions related to instrument technician in any offshore oil and gas company.

0 Answers  

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Explain about signal isolator

1 Answers   TCS,

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