Boolean algebra

0 Answers   CCIE,

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how can check the loopchecking for valves?

3 Answers  

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What is the purpose of LO overhead tank in turbines.

1 Answers   ADMA OPCO,

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y v r connecting 250 ohms resistor in series when u cummunicate with BT in bench calibration?

5 Answers  

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one rtd sensor which is connected at middle of distillation column where actual temp. is 100deg but when we tight this sensor at thermowell end it goes down to 90 deg & when remove from the thermowell(but sensor end dipped in well) showing actual reading, what is reason?

3 Answers  

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IF ASK IN THE INTENVIEW WHAT TYPE OF BMS YOU USE?

1 Answers  

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What is Span Error

0 Answers  

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for oil & gas industries which zone is normally preferred? why? give its example?

0 Answers  

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how to calibrate transmitter online (in running plant)please explain correct procedure

4 Answers   Sabic,

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with the help of suitable diagrams different types of control valves

1 Answers  

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In control valves (like feed water control valve) we will give 3 kg pressure and how it controls 110 kg of water pressure?

4 Answers   SSL,

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how to calibrate the temprature transmitter MURCREYtype and thermocouple input type.

1 Answers   Shree Cement,

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