Answer / vikas

For power contactor you should select contactor depending
on load for which it going to be used and for control
purpose load is not major factor but selection of no. of
NO/NC contacts in contactor

two bulbs of 100w and 40w respectively connected in paralel across a 230v supply.which bulb will glow bright and why?

4 Answers  

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why there is a phase difference between line voltage & phase voltage ?

4 Answers  

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if vcb make contact but output notreach give the reason?

2 Answers   VVF India,

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how many types of cbs?with pcific ratings?

1 Answers   Bhel,

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In my home i am getting too much electricity bill (more than 4000) but I am very much sure that we are not consuming that much. How i can check this ?

6 Answers  

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How will earthing is making for Aeroplane?

5 Answers  

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what s a servo motor? how to control the servo motor? and its application, purpose of using?

2 Answers   Arabian Pipes,

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What is the difference between ground & earth or neutral

1 Answers  

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what is the difference between 2phase & 3 phase?

1 Answers   NTPC,

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what is the difference between RTD & TERMO COUPLE?

1 Answers  

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List out the the types of Mounting Light fixture?

0 Answers   HLL,

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DIFFERENCE BETWEEN POWER AND CONTROL CABLES

9 Answers   NCC,

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