which Machine u will prefer to use at place where Flammable gases are coming out & why ??

6 Answers   NTPC,

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why are laminations used in constructing the field core?

3 Answers  

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why r we using vaccuum circuit breakers in the place of m.o.c.b.

1 Answers  

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Why generally the transformer primary is connected in star & secondary in delta

7 Answers  

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operating Lt & HT voltages used in India?

8 Answers   Essar,

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what is the meaning of osr in transformer.

0 Answers  

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An active element is one which a. Supplies energy b. Absorbs energy c. Supplies energy and convert energy from one form to another

0 Answers  

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how to check dc current,how to fix ammeter in dc line

5 Answers   Gold Fields,

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What is the difference between shortcircuit current, rated current of cable & MCB with example? What will be the size of cable required for 5.5 KW motor (Full load current 10 Amps approx.), Starting current with DOL is 120 Amps. Aprrox. Short circuit current with LLLG fault is 2000 Amps Approx.

0 Answers  

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Difference between 3.5 core and 4 core

2 Answers  

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Can we pass 11kv power in 1.1kV voltage grade cable.If not why?.

3 Answers  

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transformer 3 ph, 225 kva pri 480v, sec 208v. primary neutral connected to system, is secondary neutral to be grounded and how

1 Answers  

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