Answer / sagar mohanty

the isochronous governors cannot be used when there are 2 or more units connected to the same system. since each generators whould have to have pricesely the same speed setting. otherwise they would fight each other, each trying to control system frequency to its own setting.

cheapest instru-- PMMC, EDM, rectifier, thermocouple.

3 Answers   ONGC,

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difference between dcs & pld

2 Answers  

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what is meant by calibration

20 Answers   Exxon Mobil,

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what is the difference between RTU & MTU in SCADA system?

4 Answers   Bosch,

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Which instrument used to calibrate the pressure switch?

8 Answers  

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A differential pressure transmitter is configured to measure the height of an open tank : height 10m and dia 5m. Suppose this same transmitter is shifted to another open tank : height 10m and dia 4m. What will be the %error in measurement? how?

3 Answers   McCoy Engineering,

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Give 2 application of quartz crystal used for process parameter measurement.

1 Answers   ADMA OPCO,

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which type of filter gives the constant phase characteristics?

0 Answers  

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What is the difference between pt100, pt500 and pt1000 RTDs?

3 Answers   ICI Pakistan,

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what about your moleg in pogrees with company

0 Answers   MahaGenco,

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what difeerent between HART and BRAIN?

3 Answers  

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An electronic p controller has an input range of 1-5v, and output range of 4-20mA, while testing a step change of 0.4 was applied at the input , the PB setting was 50% ,what should be the change in the output ?

1 Answers   Reliance,

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