what is sliding spool valves?

0 Answers  

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difference b/w single acting and double acting actuator by using application only?

2 Answers   McDermott,

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what is interlock ckt? why it is necessary in industrial machines ?

2 Answers   IOCL,

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tell me the temp range of rtd?

8 Answers  

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tion 0,50,100% equql to voltage formula?

1 Answers  

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if we have 450 mm heigth boiler drum level ,so what is span & zero value for a dpt tranmitter

4 Answers  

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What is the principle of capacitance type level transmitter?

0 Answers  

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what is the path to communicate from profi to ofc.what is the means of communication.what is multi cire cable in ofc.

1 Answers  

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what is the principal of flow transmeter,level trans meter,presser transmeter?

11 Answers   Nestle, Reliance,

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i/p converter always for supply pessure from 3~15 psi only !! And from where this converter bleed the air.

2 Answers  

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what is the diffrence between mmwc and kg/cm2 for pressure measurment when we are using mmwc and when kg/cm2 and why????? ?? what is the reason

19 Answers   Ecoboard, Jindal, Sepco,

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how to calibate level transmiter ?range -150 to +150.what is the zero and span?

1 Answers  

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