Answer / jerry_shogs

so as to avoid their insulators sticking together

Answer / kj

Answer 1 is correct. When the outer insulation is put on it
is hot and will stick to the inner insulation. The powder
stops this from happening.

Answer / muzammil

to avoid insulation and corona effect

Can earth resistance be measured without connecting the earth electrode? and should earthing connections be disconnected What is the effect of connecting two cables of different sizes in parallel with supply? Thanks in Advance. I am intrested to get in touch with some tecnocrats/engineers,my mail i.d is : hiremathvijay@rediffmail.com

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difference b/w current and voltage relay?

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what is plunger and what's the use of it in motor alignment?

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