Answer / gaurav

2 to 4ohm

Can we step up a 230V supply to 400V using a single phase transformer??

2 Answers  

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while starting a liquid starter ,is there any volage drop on water/soda on tank.can we touch the tank on starting?

0 Answers  

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6. A DC AMMETER HAS R=0.1 OHM & CURRENT RANGE IS 0-100 A IF THE RANGE IS TO BE EXTENDED TO 0-500 A THEN METER REQUIRES SHUNT RESISTANCE OF ..........

2 Answers   SSC,

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cleat wiring system is used at

2 Answers  

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what is meant by magnetic flow meter ? explain its working principle ?

1 Answers  

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what should be the acceptrd value of winding resistance for 2.5MVA transformer

0 Answers  

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What is the mulplying factor of trivector meter (11kv) having ct ratio 100/5 amp.

2 Answers  

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Why grounding is generally done in supply end?

1 Answers   ISRO, OFBL,

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A synchronous motor is operating at a leading power factor .if the applied voltage is decreases ,(the excitation remains constant ) ,the motor current a)increases b) decreases c)remains same d) none of these

2 Answers  

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what is suroounding current of dg set?

1 Answers   Airtel, Sukarma,

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Simple calculation of improving power factor?

5 Answers  

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How could I get a certificate of competency as Electrical Supervisor? I have completed By BTech in Electrical this year(2012) for VJTI Mumbai Maharashtra. Is it compulsory to be produced while joining?

0 Answers   ONGC,

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