How RAL(Rotary air lock)works in cement industry?

0 Answers   Jaypee,

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What is the function of positioner in control valves? does the control valve operate without positioner?

3 Answers   Hofincons,

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sir, i preparing hpcl,ongc,barc,hal exams(instrumentation engg)pls send a placement papers

0 Answers  

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what is intools software

2 Answers  

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Working principle of vibration sensor?, Type of vibration sensor? , Can we use vertical instead of horizental or vice versa?, if not Reasons?

2 Answers  

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why we r opening HOT BYPASS valve during startup of a compressor?

0 Answers   Hamsco,

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whatis virtual instrumention?

5 Answers  

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PLS TELL ME THE FUNCTION OR PRINCIPLE OF CREEP RELEIF VALVE..

3 Answers  

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how to convert digital signal to analog signal in plc

1 Answers   UltraTech,

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What is PLC(programmable logic control)?

1 Answers  

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Calibration procedure for water rotameters

0 Answers   HPCL,

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what is field bus system. need defination

3 Answers   Takreer,

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