Answer / khushboo

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how checking is done in fiber optic cable? explain the working of RTU?

5 Answers   PSU,

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Give Detail information about plc,dcs,and scada system?

0 Answers  

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In control valves (like feed water control valve) we will give 3 kg pressure and how it controls 110 kg of water pressure?

4 Answers   SSL,

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The DCS stand for________________________. it is composed of the following major components: a:______________ b:______________ c:______________ d:______________

2 Answers  

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A motor is taking 15 Amps at no load and 60 Amps at full load. and a valve has to open 10% at full load and 80% at no load. How to draw ladder logic.(PLC).

2 Answers  

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in which mode of the zener diode act when load voltage is approximately constant

1 Answers  

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what u mean by speed control in turbin? how it was working?

2 Answers  

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when an eddy current probe is installed inside of a turbine or compressor in case of probe problem same as:crash of head of probe,changing the scale factor because of low measuring gap(physical gap is ok(example=1.14mm)but voltage is reduced(example=-6 volts),is any way to check the probe,when the ohm of probe is ok.thank you,(Karim Tavakoli)

1 Answers  

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What is surge in compressors? How to detect and control it?

1 Answers   DEWA,

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what is the use of shield cable?

2 Answers  

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i want know about capillary type LT transmitter installation. we can install any location in between to HP and LP leg?

2 Answers  

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Why even multiple power supplu r used in instrumentation system?

1 Answers   Honeywell,

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