Answer / praveen kumar

Ladder Logic, Sequencial function chart, Gate logic

Answer / guest

programmable logic controller

what is absolute pressure, gauge pressure and atmospheric pressure?

2 Answers   Mother Dairy,

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what is instrument termination

1 Answers  

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Controller not working in auto mode?...what are the problem can occur...Pls explain

1 Answers   Aramco,

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what is Mv with respect to temprature in thermocouple

2 Answers  

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define SIMULATION a and what is the need of it

3 Answers   Siemens,

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in sports(eg,cricket) what is the technique for measurement of speed of the ball thrown by the bowler.

6 Answers   BEL, PSU,

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What is the working principal of Mass flow transmitter?

1 Answers  

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What is Erosion in a control valve?

0 Answers   CCIE, Fisher,

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What is difference between sensors and transducers?

2 Answers  

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how to rectify the problem ,if we erected the DPT instrument wrongly of hp on lp side and lp on hp side?

5 Answers  

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What is sensitivity in vibration probes..?

0 Answers   Lanco,

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How to make position transmitter feedback reverse i.e at valve close i want 20ma output and at full open 4ma.for the NELES positioner,model:ND8261/TS1.

3 Answers  

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