what is the diffirence between Earth and Neutral

4 Answers  

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What is derating factor in Motor?

1 Answers  

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Can anyone explain in a simple way the difference between DCS and PLC?

7 Answers   Honeywell,

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a pressure transmitter with a range of 0 to 2500kpag has a specified accuracy of 0.5 % of span.It is to be calibrated using a comparison gauge to have an accuracy of 0.1% of span.The comparison gauge has a range of 0 to 3000kpag What is the accuracy ratio? is this ratio acceptable?

2 Answers  

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How to calibrate smoke Dectector

0 Answers   KOC,

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how to check earthing,what is minum ohms for proper earthing

0 Answers  

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In a gas over oil actuator, after the opening/closing of valve, how the gas is vented out? How does the hydraulic/gas circuit function?

0 Answers   Reliance,

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What happens if the Displacer has fallen or has a hole in it?

1 Answers   CCIE,

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how can calibrate vacume trasmitter by HART COMMUNICATOR ?

3 Answers   Bajaj, IMECO,

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Exothermic reaction./ endothermic reaction

0 Answers   CCIE,

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what is formula for calculating flow if i have pressure and pipe diameter?

1 Answers  

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Why any transmitter signal is 4-20 mA only Why is started from lower range 4 mA and upper range is 20mA.

5 Answers   Edac,

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