HELLO FRIENDS plz tell me which are the PROTOCOLS we are using in PLC

3 Answers  

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What is the cascade control

0 Answers  

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please send the sample qustion paper for iocl written test ..

0 Answers   IOCL,

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how to set calibration range in a DP transmitter to measure level for a closed tank and for an open tank,and also please explain me how to set calibration range for a DP flow transmitter in a line ?

1 Answers   CCL Products, IOCL,

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what is the minimum power (P=VI)to produce a spark?

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wht is mean by dpt(differential pressure transmitter)

1 Answers  

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what is working principle of presure and temperature guage?

4 Answers  

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Do you have reference list?

0 Answers  

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calculate the rane of level use of this values, h=3 meter density=0.9 , whats the rang?

2 Answers  

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what is the difference between 2 wire and 3 wire RTD- application wise,cost effectivity?

2 Answers  

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what are the types of a thermocouple

2 Answers  

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what is KV and XV valve

0 Answers  

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