1.what is beta in control valves? 2.what is the condition followed by light in LASERs? 3.1kg/cm2=?psi 4.Integral action reduces what? 5.about vena contracta 6.a simple RC circuit 7.thermistor material's temp coefficient of resistance 8.if wave passes through the thicker area of a chord to a thinner area what changes will occur to wavelength? 9.if 4-20 mA represents 0-10 kg/cm2 what will be the current when pressure is 5 kg/cm2.................

0 Answers   Lurgi,

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On drum level, why we are using air to close Control valve?

4 Answers   L&T,

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what are the basic instructions used in simatic s7-300 plc?

5 Answers   Dr Reddys, HZL, Siemens,

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What is zero elevation and zero suppression?

0 Answers   CCIE,

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Why use ball valves on Gas pipelines instead of gate & or globe valves...means basic diffrence or use of these valves..how designers knows this type of valve with rating is required...

0 Answers   Adgas, GAIL, Oil India, ONGC,

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If we increase PI controller what will be action.

1 Answers   IMECO,

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What is instrumentation technologists and mechanics?

0 Answers  

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relation between flow and differential pressure.

7 Answers   ABB,

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What is the purpose of RS Networks

2 Answers  

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if i want to make a zero trim for mass flow meter the pipe line should be empty or i need to make it full? i really need the answer pls help me

2 Answers  

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whats the working of principal thermocouple

6 Answers  

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tell me about Woodward505 Function as a point of Instrument Engineer.

4 Answers  

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