Answer / babu.c

ORIFICE- USED IN WATER FLOW MEASUREMENTS.
FLOW NOZZLE-USED IN STEAM & GAS FLOW MEASUREMENTS AT HIGH
PRESSURE.
AIR FOILS-USED IN DRAUGHTS FANS FOR AIR FLOW MEASUREMENTS.
VENTURY-USED IN STEAM & GAS FLOW MEASUREMENTS AT LOW
PRESSURE.

How we are deciding while programming in pid controller , What we are using heating or cooling.

1 Answers  

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Explain about the leakage class of the control valves

0 Answers   CCIE,

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can any one help me to get bel probational engineers sample question papers. I have applied for it.

0 Answers  

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Explain why use mmwc unit?

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on which principle control valve works?

3 Answers   Lupin, Reliance,

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How to calibrate the control valve.

1 Answers  

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what is HVAC?

1 Answers  

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Draw a great bridge circuit.

0 Answers   CCIE,

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How to work ultrasonic flow meter ?

1 Answers  

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On LPG sphere tank we used LIT for level indication.High side port is connected to the bottom of the tank while low side port connected to the top. I would like to know how to fill the glycerin on its low side with two condensing pot installed,one from top and the other one for its drain line.Please I need your expertise...thanks

1 Answers  

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What is the use instrument barriers? Can you give me review materials about this?

1 Answers  

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what is span adjusment of transmitter? what is the function of positioner/

2 Answers   Kent,

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