Answer / sanjeev

wl^2/8t

Answer / hasan mehdi

Formula for calculation of sag is wl2/8T

Answer / panthak shah

The formula is t= (S^2*w)/8d where t= tension, s= span, w=
weight per ft and d= sag.

Answer / rajdeepghosh8

the ist answer is correct but it is applicable only when
the two supports are in the same level.

What is the automatic voltage regulator with servomotor?

0 Answers   Simbhaoli Sugars,

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how the specific fuel consumption of 320 kva deisel genarator set (explain with formulas please)?

2 Answers   RRB,

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why phase & neutral is use in tv? why earthing not use ?

2 Answers  

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what is meant by skin effect ?

3 Answers  

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Can be ammeter and voltmeter used without CT? if not, what is the reason for that?

3 Answers   Elektrotek, Toyo Engineering,

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Can we use LT(150 sq. mm) cable in place of HT (120 sq.mm.) cable.?

1 Answers  

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Can anyone provide with a SLD for HT panel installation for a 33KV line and distribution end has three 1.5MV transformers. Is it suitable to use OCB or VCB and also provide me the suitable rating and its connection diagram.

0 Answers   TATA,

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hai friends i have BSNL JTO exam on next month so if any body have model question paper or give preparation tips to my mail id kumar4486@yahoo.co.in this will helpfull for my future .plz & thank u by kumar

0 Answers  

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what is difference between single phase and three phase.

2 Answers   Birla,

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What is the difference between Zero Current Transformer and Core Balance CT ?

1 Answers  

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I have 150/1A Rating CT Suppose if i inject 15A in CT " Secondary" means what will happen ??????

1 Answers  

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explain LED lamps?

1 Answers  

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