Difine flashing , Cavitaion & Noise? how to minimize these effects

3 Answers   L&T,

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What are the application of bernoulli’s theorem?

1 Answers  

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what is Dry Leg calibration and where is it used

1 Answers   Petrofac,

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1.what is controller proportional gain 2.what is the controller intergral action time. 3.A proportional plus derivative controller that has a proportional band of 20% and a derivative action time of 0.1 minutes. Construct the shape of the output waveform for the triangular input if the input rises and falls at the rate of 4 units per minute.

1 Answers  

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What materials are used in thermo wells?

1 Answers  

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thru which signal does µP communicate with memory

3 Answers  

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what is the primary sensing element in flow or pressureand level transmitter?

5 Answers   Power Grid,

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what is span adjusment of transmitter? what is the function of positioner/

2 Answers   Kent,

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what is the difference between transmitter and smart transmitter ?

4 Answers   Aditya Birla,

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what is the difference between PLC & DCS

17 Answers   L&T,

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we want to control pump in let pressure and tank (for exp) our inlet line if water cam and pump will on and when our tank will full pump will off also if our inlet pressure low pump will off even tank not full.this pump i want to uses on our water supply line.

1 Answers  

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applications of 1-5v and 4-20ma?

4 Answers  

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