Answer / 7anoter4

See:NESC National Safety Code clause 233.
See: http://www.rurdev.usda.gov/supportdocuments/uep_bulletin_1724e-200.pdf
Section 6

How you calculating the 30 Hp 3 phase AC motor of power what size of cable is used for this motor?

0 Answers   Dhanam Enterprises,

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Why a ballast and ignitor is required in MH and other lighting fixtures

2 Answers   Future Group,

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generally rectifying of ac tells. ac signel appear at phase and neutral with respect to frequency by -veand +cycles. but we doesn't experience shock with neutral in house hold ac??????.

1 Answers   ETA, RRR, TCS,

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Do any one know exacatly when the results for NHPC held on 8th march 09 for engineering trainees will be released ?. if so please post it, i'm eager to know it.

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refrigeration cycle?

1 Answers   MAHINDRA, Shapoorji Pallonji Group(SPCL),

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what is Anti-pumping?

0 Answers  

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what is the difference between 3 phase 3wire &3phase 4 wire meter?what is the advantage of 3p3w over 3p4w?

1 Answers   L&T, MahaDiscom,

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What happen to generator if i have unbalanced load?

0 Answers   Reliance Energy, Sail, TCS,

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What is essential to prove safe isolation of electrical circuit?

0 Answers  

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Hi,Any one has idea regarding the KPTCL Recuirtments for AE'e & JE's for the year of 2009-10???Kindly help in regards..

1 Answers  

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How does an oscillator differ from an amplifier?

0 Answers  

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7/20,3/20 electrical wire is specified as stated.Why?

1 Answers   TCS,

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