what is mean by potential and potential free contacts

2 Answers  

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help me with the question that might be ask on the interview for technical position

0 Answers   Eskom,

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what is the difference b/w circuit breakers and relays?

3 Answers  

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which cable is used for 15 Hp monoblock pump 3phase and service wire Distance is 210 feet please tell me cable size Armaured

0 Answers  

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wil a dc motor run without a starter??

9 Answers   MRF,

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how i prepare for the written test in mahagenco?

2 Answers   MahaDiscom, MahaGenco, Wipro,

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A wattmeter is marked 15 A/30A, 300V/600V and its scale is marked up to 4500 watt. When the meter is connected for 30A, 1600V, the pointer indicates 2000 watts. The actual power in the circuit in

1 Answers   Jindal,

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1)how many types of earth? 2)how many types of megger and how to select that range? how much time taken for megger calibration( we r using megger)

1 Answers  

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why dc did not flows to earth?

2 Answers  

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what do you understand by dressing a HT/LT pole

1 Answers   Federal Polytechnic Nekede,

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What are the different types of dams?

0 Answers  

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Is a 300w induction motor used in a food processor as powerful as a 1000w DC motor.

0 Answers  

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