Answer Posted / piyush rana

There will be a vacuum no any gas....boss

Can anyone please give me the parameters , formula needed to calculate the circuit breakers for building services.Thanks

2192

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WHAT IS DIFFERENCE BETWEEN MANUAL CONTROL AND MAGNETIC CONTROL AND STATE ITS ADVANTAGE /DISADVANTAGE

2132

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

1954

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hi Is there any possibilities to find out the rotation of a shaft or something else by using electromagnectic waves or by IR rays.If s then can v change the dir., of rotation of the same by remotely?& how? plz dn't any1 say "NO r CAN'T"

2137

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Are Refrigerators & Deep Freezers the Inductive load ? How to calculate the Power Factor & hence the Output Power for them ?

5152

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LT cable fault chaecking equipment and to find out the distance at what distence it failure . Name and where it is available?

2210

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Air circuit breaker safety

1496

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can anyone explain the star-delta motor control wiring ,which wire go where and how they operate?

1497

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what is the usage of microcontroller in the panel board?

2136

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What is cathode ray oscilloscope (cro)?

1166

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how much allowable resistance that can be difference in motor all coils?

2411

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1. A bomber drops a bomb from an aircraft flying at 2000 km/hr. at an altitude of 7km. The speed at which the bomb will strike the earth would be

1956

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In Indian Household, generally we receive 220V AC single phase supply. But AC has 2 phases, +ve & -ve. So in +ve half cycle current is flowing...so what happens in the -ve half cycle?? Please illustrate.

2085

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Can we use a absolute encoder to show rpm of a motor ? what about the condition when power is off ? what is difference if a incremental one is used ?abanirout@gmail.com

2078

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What are the different types of LT Cables?

1138

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