What is Predictive Maintenance

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what is a device net.

1 Answers  

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in valve is constructed as per SME B 16.34, then which standard is used for fire testing of valve?.

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1)unmovable objects have frequency or not?if that object have frequency,how do we measure and transmit? 2)how do u measure the continuity without multimeter? 3)we put 24volt dc supply in railway track how many distance it is traveled without voltage drop?

1 Answers  

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Furnace draft transmitter range is -50 to +50 mmwc. why the impulse line connected in hp side?

2 Answers   Arena,

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How to calibrate the pressure Transmitters

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how to make a calliberation for deffirential pressure

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For what Wake Frequency Calculation is used?

3 Answers   Reliance,

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If a warning lamp will operate with the ground circuit is bypassed with a jumper wire to ground, what should you check?

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what is mean of 3 by 2 automation ?

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What happens if the Displacer has fallen or has a hole in it?

1 Answers   CCIE,

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Watt is Wrms define rms?

2 Answers  

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