How to Prepare preventive maintenance shedule of machine tool.

0 Answers   Concast,

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why we +ve load distribution in 24v and -ve load distribution in 48volt in the telecom sector.?

2 Answers  

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what is the difference between starter and control panel..?

4 Answers  

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In winding design, the angle of chording (β) is nearly equal to A 45 degree B 60 degree C 30 degree D 90 degree

1 Answers   Reliance,

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What is vacuum circuit breaker.define with cause and where be use it device?

0 Answers  

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what is difference between start imitation and start interlock for 3 phase motor protection ?

2 Answers   OPS,

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time constant of RC series circuit?

2 Answers   DVC,

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Transformer Specification say 66/11KV, 23/27/35MVA OFDAN,what is OFDAN? we know ONAN,ONAF or OFAF

2 Answers   Siemens,

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Why the generating station rating is in KW though the rating of generators in KVA?

8 Answers   HAL,

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Where the Dry type tranformers are used.

5 Answers  

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what diferent amoung three phase supply?

1 Answers  

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I am a electrical engg. diploma holder,applied for junior engineer (electrical),Kolkata RRB. Have I to attend all electrical,mechanical&civil portion in written exam.???

0 Answers   RRB,

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