how many type of control valve?

10 Answers  

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what is the difference between active and passive loop ?

8 Answers  

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if I did short to both AO connections, channel will burn or what? m sure in AI it will damage to channel. But what will happens in AO?

1 Answers  

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why we cant transmit the dc current easily

1 Answers  

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if i want buy a pressure gauge then witch parameter i look

2 Answers  

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without a positionar can a control valve operate? give the difference of operating with positionar and without positionar?

5 Answers   IOCL,

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why? Boiler furnesh pressure transmitter mount in boiler top and it's impulse line is in bottom of the boiler. Aneybody kindly tell me this reason.

1 Answers   Birla,

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What does a fire detector detects?

4 Answers   GAIL,

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I am manjunath having exp in maintenance of chemical plants,know i want to do a design course INTOOLS,after doing design course can we get jobs in design field.sinve i dont have design exp..

0 Answers  

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we callculat main steam flow by D.P. but where is H.P. & L.P. IN Orfics?

3 Answers  

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why using negative supply for bentley nevada vibration system ?

0 Answers  

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what5 does intrinsically safe mean.

2 Answers  

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