What is the use of gauge?

0 Answers  

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How we calculate orifice plat size???

0 Answers  

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is there any digitel grevity meter availaible in the market by which we can measure specific gravity of a battery?

0 Answers  

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how to calibrate displacer type level transmitter by dry weight method please mention formula for weight calculation

1 Answers  

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Can we measure pressure using differential pressure transmitter? If yes then how?

5 Answers   Reliance,

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plz send me placement paper of ongc

0 Answers   ONGC,

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what is difference between DO and DI

6 Answers  

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Somebody ask me how many size of control valve what is mean of control valve size?

2 Answers  

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Working principle capacitance type level transmitter

3 Answers  

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what is the principale of vortex flow meter.

7 Answers   Ambuja, India Glycols,

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how the actually positioner of control valve working? where we gave 3-15psi pressure to I/P converter where it is firstly applied ?- on I/P to positioner then what happen? is control valve operate on 3-15 psi or its bench pressure?

2 Answers  

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why we connect digital multimeter in series for dc current measurement and parallel for dc voltage measurement.

4 Answers  

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