i want to find out iffco get test paper

2 Answers   IFFCO,

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what is the difference in Kg/cm2 and mmwc?

2 Answers   Niko,

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where using the 0-20ma in feiled instrumentation? why its using?

4 Answers  

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If a control valve is hunting means means if we are giving 50% to the cv, the cv will open at 51% then slowly slwoly it will reaches 49% , then it will reaches again 50%, this type of action occured frequntly.. so what to do for solve this problem. The possible cause is in volume booster or positioner's relay.. positioner is double acting .. and make siemens..sipart.The cv is double acting and mounted for anti surge operation, it having 4 nos. volume booster, one sov, one positioner, etc..?

2 Answers   Gujarat Fluorochemicals Limited (GFL), Shell,

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Q-Explain the different load conditions that will produced different offset which may or may not be acceptable to thhe control function

0 Answers   Reliance,

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How to measure the vibration..?

1 Answers   Madhucon,

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What is the relation between electronics & instrumentation

2 Answers  

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What is the difference between pneumatic and electro pnematic positioner?

3 Answers   TCS,

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Briefly describe instrumentation job

1 Answers  

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what is mean by live zero and dead zero

3 Answers  

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what is IPS (instrument protective system)?

2 Answers  

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why use on -off control valve in glove valve

1 Answers  

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