Why three wire is using with a RTD?

3 Answers   ABB, MAHINDRA,

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Decibel.

0 Answers   CCIE,

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which flow meter is use for measuring the open channel flow?

2 Answers  

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Draw bode plot of any transfer function. Why is plotting bode necessary?

0 Answers   L&T, STS,

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Steve said that "An eddy-current probe works by passing an alternating current through a coil of wire and measuring the coil’s impedance" while we are using -24 Volt DC , So I am confused about DC and AC. Plz .

2 Answers   Jindal, Sadara Chemicals,

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why we set -10 volt in vibration sensor output,why not +10 volt

3 Answers   GE, Honeywell, LLM,

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I want to measure flow by using DP Tx and range is 0 to 1200 Kg/cm2 ?

2 Answers  

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Wht should be the ratio of natural frequency (Fn) to wake frequency (Fw) and wht if goes above the rato limit?

2 Answers  

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what is the difference between RTU & MTU in SCADA system?

4 Answers   Bosch,

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how to calibrate electro pneumatic positioner 8013 mil controls ltd ?gsr

0 Answers  

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I wnat to practice more online type questions .so will you show them me to take a practice test?

1 Answers   VA Tech Wabag,

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

0 Answers  

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