how checking is done in fiber optic cable? explain the working of RTU?

5 Answers   PSU,

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why bevelling is done in an orifice ?

4 Answers   ABB,

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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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how we calculate the range of flow from a dp?i mean if we have a dp,3810mm h2o.how much flow ranges we can use for this DP?

1 Answers  

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any body pl suggest me the best type of transmitter for level monitoring of a distillation still which consists of highly corrosive and inflammable liquid.closed vessel height=5000mm especially in petrochemical industries

1 Answers  

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how to calculate temp.prapotional to mv in thermocoulpe.

2 Answers   Electronics, KNPC,

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Please explain for RS 485 & RS 232 communication

1 Answers   Honeywell,

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how can we measure the pressure in underground cooling water pipeline by using pressure transmitter?what about the tapping position?

2 Answers  

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The performance of a pump is monitored by measuring the ________ and _________ pressures

1 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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diff c and c++

1 Answers  

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what is difference b/w the solinoid volve and autodrain?

3 Answers  

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