in a silicon diode we can measure .7v in a voltmeter.but why we can't use this voltage for using?

0 Answers  

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Whot is the braking capacity for MCCB. How we select different braking capacity.

1 Answers  

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Determine the BTU size of an aircon for 20 sq metre room

0 Answers  

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what is purpose of using reactor in substations.

20 Answers   Heavy Engineering Corporation Ltd HECL,

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what is the funtion of conservator in transformers?

7 Answers  

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What is the difference between Isolator & Load Break Switch?

7 Answers   Infotech,

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What are the difference between off-load tap changer and on-load tap changer in transformer?

2 Answers   HCL,

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Why let through energy not considered for ACB breaker while cable sizing?

0 Answers  

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what is the difference between KW and KWh?

9 Answers  

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why d.c motor speed decress with increass in load?

1 Answers  

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electricity board have asked me what size meter i need fitted in my garage, its a 415volt supply and i want to run six 20amp supplies tolifts and things plus ten florry lights , what kva meter do i need??

2 Answers   HCL,

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In siemens S7-300 PLC, what is function and function block ? What is the difference between them ? When to use function and when to use function block ?

0 Answers  

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