HI THIS IS NOOR AHMMAD.SHAIK, I AM WORKING IN INSTRUMENTATION MAINTENANCE Dept. in BOILER HOSE(BHEL HYDERABAD),,any other persons are working in same dept. i want some HELP in my subject

1 Answers  

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why we r opening HOT BYPASS valve during startup of a compressor?

0 Answers   Hamsco,

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what is difference between HOT permit and cold permit

0 Answers   Petro Rabigh,

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why using negative supply for bentley nevada vibration system ?

0 Answers  

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why we use -ve voltage in vibration monitoring system.generally we use 4 to 20 mA as output of instrument then why we use voltage in vibration

2 Answers  

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What is cold junction compensation in thermocouples? How is it achieved?

4 Answers   Honeywell,

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How it the difference between force balance system and dispalacement balance system?

0 Answers  

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IF TX SHOWS SLOW RESPONSE, WHILE A CLOSE LOOP AND WHEN WE PUT THE CONTROLLER ON MANUAL THE PROBLEM RECTIFIED, SO WE CAN SAY THE PROBLEM IS IN

1 Answers   IFFCO,

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what is proportional & what is proportional band

1 Answers   Nimir,

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if the neutral and ground of ups voltege are connected together in the source itslef then why the voltege b/w neutral and ground comes positive in some other destination inspite of having earth pit. how can we mimmise this?

1 Answers   MPL,

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Describe a time when you anticipated potential problems and developed preventive measures.

0 Answers   Hotel Management,

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why does mA signal preferred for signal transmission?

12 Answers   Emerson,

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