i am going to attaned the engineer (disign)iterview at HAL please give me duid line

0 Answers   HAL,

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If you don’t have coal, salt and copper, then how would you earth your connection temporarily at a campus site?

2 Answers  

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what is the illumination level required for child play area?

0 Answers  

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If we are given a 10 amp cable type and asked to calculate the number of cores used and the thickness of the cable, how do we do it?? please help...urgent!! i hope the question is clear enough!!

0 Answers  

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why a single phase induction motor has poor power factor

0 Answers  

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what are the energy savings methods that are existing in coal based power plant?

1 Answers  

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why lightning arrester and other equipment earthing conneting from same earth bar ?

1 Answers  

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what is reason in mv breaker the control supply voltage is dc not ac?

1 Answers  

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How we can calculate the life of Lead acid battery

0 Answers   ABC,

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In APFC panel, Why on dealy timer is used in Capacitor controlling circuit?

1 Answers  

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What is the function of a pressure Switch in a Substation?

2 Answers  

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my UPS suddenly goes off and all panel light also blow off.This happens even main electric supply is not interrupted.After some time it automatically starts functioning normally.Batteries are new.

0 Answers  

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