Answer / ahmed mostafa

hi thatwill be honour to me to help y

in i/o panel for digital ouput(do) how much power(in volts) we must give?

2 Answers  

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HI THIS IS NOOR AHMMAD.SHAIK, I AM WORKING IN INSTRUMENTATION MAINTENANCE Dept. in BOILER HOSE(BHEL HYDERABAD),,any other persons are working in same dept. i want some HELP in my subject

1 Answers  

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what's the reson that,Load is not same on VFD I/P and O/P Side.whenever DOL condition load is same I/P and O/P side.

2 Answers  

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What is hook's law

4 Answers  

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Im working in a shopping center, it is also hotel and office building, two towers exactly and someone is proposing a PLC control for the HVAC system, but Im thinking of a DDC control system. in this case what is the difference between PLC and DDC control?

1 Answers  

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principle of rtd

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what is performance test.need defination

0 Answers   Takreer,

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What is the diffirence between Earth and Neutral and What is the required normal voltage between earth and neutral

6 Answers  

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pl give the guidance for DUBAL written test

1 Answers  

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What are different types of valves?

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what is Instrument Schedule, and what it is mainly used for?

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How to connect field devices to PLC and DCS using a FIELD BUS, DP,MOD BUS(please tell me any extra interfce or adopters need in this case if we use remote i/o s)

3 Answers  

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