what is the difference between plant earth and instrument earth? and what type of cable( cable size ) used for both? and why ?

0 Answers  

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how many types of preheaters are in cement industry & what r they can any body explain?

0 Answers  

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what is difference between OP AMP and differential amplifier?

5 Answers   TCS,

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tion 0,50,100% equql to voltage formula?

1 Answers  

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if we have 450 mm heigth boiler drum level ,so what is span & zero value for a dpt tranmitter

4 Answers  

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whats the working of principal thermocouple

6 Answers  

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Calibration of flow transmitter.

1 Answers   CCIE, Power Plant,

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what is Instrument Schedule, and what it is mainly used for?

0 Answers  

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What is DDC-MIS?

3 Answers  

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what is the difference between auto tuning and manual tuning of controllers(eg:PID,PI,PD CONTROLLERS )

2 Answers   GATE,

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what is the difference between Feedback controller and Feed forward controller. and when it is to be used.

3 Answers  

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what is the difference between transmitter and converters?

9 Answers   Videocon,

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