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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what is the thermocuple compensation circuit

3 Answers  

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Explain operation of Haskel pump.

0 Answers   CCIE,

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Why integral control mode call Reset controller?

1 Answers  

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hi... i'm about to learn siemens plc i came across following question in my mind ... plr ans 1. hw motor operated by plc 2. hw drive operated by plc explain dis by both ladder logic diagram and hardware config , connection

2 Answers   KCP Cements,

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what is the difference between auto tuning and manual tuning of controllers(eg:PID,PI,PD CONTROLLERS )

2 Answers   GATE,

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how to adjust relay in smart positioner ?

1 Answers   SipChem,

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how to calculate orifice sizing? and tell me if pipe size bet 50mm t0 200mm then we can use pipe flange??? and above 250mm pipe size should i use D & D/2 Flange? is it right or wrong?

0 Answers  

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What happens if the Displacer has fallen or has a hole in it?

1 Answers   CCIE,

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how to trim the pressure transmitter ?

2 Answers  

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generally transmitter power supply having some range(12v to 35v) but the out put(4-20 mA) must same for given input.If we vary the power supply voltage then output mA also to be change according to V=IR. Is there any voltage regulator in the transmitter ?

1 Answers  

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pls provide me syllabus and old question paper of instrumentation engineering for GET(JSPL)

0 Answers  

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