Answer / prabhu

quartz crystal can be used in process measurement in the following applications 1.pressure measurement. 2.vibration measurement. but the two applications uses the same measuring principle and method.

What is Droop? What is Step/Gradient Limiter in Turbine Governor control?

0 Answers  

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Air pressure in a pressure vessel can rise or fall at up to 2.5kpa/s.The pressure is sampled every 0.5 seconds.If range of the the pressure indication is 0 to 1500 kPa, what is the max value of the error due to sampling in % of Span

2 Answers  

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Pl send the model question paper of mahagenco account officer post

0 Answers   MahaGenco,

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Coal mill Instruments Equipments for cement plant And process diagram ?

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difference between plc and dcs?

3 Answers   Honeywell,

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why cant we use mV instead of mA?

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State bernoulli’s application.

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How can i copy program (parameter) from mm440 (V.F.D.) by using BOP?

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What is the principle of capacitance type level transmitter?

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What is the difference between conductive lined pipe and conductive unlined pipe? Why do we see that?

0 Answers   Process Control Technologies,

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HELLO FRIENDS plz tell me which are the PROTOCOLS we are using in PLC

3 Answers  

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what is load line in control valve?

3 Answers   Boral, Qatar Petroleums,

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