Answer / sanjeev baghel

yes we chek the encoder by the help of oscilliscope .

In power plant to measure vibration of a turbine we install sensors. Before install this sensor we have to set gap voltage. What is meant by gap voltage and its use?

1 Answers  

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what is the input of digital counter during the the calibration time?

1 Answers  

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who discoverd ohms law?

6 Answers   HPCL, Patni,

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An atmospheric storage tank has a diameter of 20 m and a height of 8m.It is half-full of liquid with the remainder of the space containing air normally at atmospheric pressure. If the connection to atmosphere is accidentally closed off and 10 cubic m of liquid removed, what happens to the internal pressure of the tank? What are the possible consequences for the tank?

1 Answers  

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what is pneumatic control system?

1 Answers   APL,

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warning lamp does not light, but it does light when the wire from the lamp going to the sending unit is grounded (the part that plugs into the sending unit) what does this indicate)?

1 Answers  

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what is cavitation in control valve? & how we can avoid it?

1 Answers   Forbes Marshall, Reliance,

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What is shriking and swell effect for a boiler ?

1 Answers  

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How to calibrate an pressure gauge with yantrika test bench?

1 Answers  

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How to get Cv of control valve having following parameter ,i.e inlet pressure 4.5kg/cm2 outlet pressure 1 kg/cm2 specific gravity 0.808

3 Answers  

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Describe how to use megger to measure the earth resistance and insulation resistance

1 Answers  

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can any one tell leakage class in control valve depend on which parameter and there is any specific table or chart for selection of valve leakage class

2 Answers  

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