what voltage generated earth tester meter when we testing the Earth point ?

1 Answers   Cognizant, CTS,

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what happens if a carbon brush is touching the top end of the commutator

2 Answers  

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how to increase or decrease speed in DC shunt motor by DC convertor

0 Answers  

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In a simple spur gear train, gears with 24, 48, 32, 72 and 96 teeth are in sequence. The gear with 24 teeth runs at 900 rpm. The speed in rpm of gear with 72 teeth is

1 Answers   Caterpillar,

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What is Ton Capacity of Air Conditioner?

1 Answers   TATA,

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How to convert from HP to BHP please explain????????

1 Answers  

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How to select circuit breakers rating eg. if i select a circuit breakers of capacity 40 amps DC with operating voltage 28 volts and if i what to use same circuit breakers for 300 Volts DC application what is the current rating of this circuit breakers.

0 Answers  

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How to calculate u.p.s load parsentage plz give me formula

1 Answers  

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i have 28/32 MVA power transformer with 11/6.6 KC voltage rating and 12%impedance.it have star connection at both side.but it have another thied winding tertiary winding.what is used of this winding. pl tell me

7 Answers  

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Which element is highly conducting coppoer or gold?

3 Answers  

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current cyring capacity of .75sqmm copper cable

2 Answers  

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How to calculate multiplication factor in kva example 500kva ans pls ?

0 Answers  

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