Answer / jaswinder

refer IS : 3043

Answer / bijay

for this civil deptt conducts a survey to find the same
(Geotechnical data)
many methods are there to find the same.

What is the formula to calculate the rating of a thermal over load relay

2 Answers  

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What is the Relation b/w star delta starter , DOL starter and two speed starter. if we want to rotate a 20 kw fan in 2 speeds which type of two speed starter we have 2 use?

1 Answers   ABB,

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List some examples of renewable energy?

1 Answers  

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Difference between SFU & FSU with advantantages & drawback?

1 Answers  

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What is d main advantage of using double circuit 3 phase transmission ?

1 Answers   UHG,

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can we check the resistance of earthing electrode while it is connected with the neutral of UPS system

3 Answers  

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sir please tel me how calucalte kwh if home taken load 30ams how maney kwh taken per day.and 3phase motor 5hp per hars how maney load teken and how mach kwh and forward me to electrical table for calicalte kwh and kvr and kvah

2 Answers  

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what is the kva rating of 20 kv transformer?

1 Answers  

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Why Power factor is different - different in all three phase of a 3 phase nduction motor.

2 Answers  

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If a line which is drawing approximatly 2100amps what should be earthing streep size(using galwanize streep)?

2 Answers  

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What descriptive information does the NEC require to be marked on all conductors?

1 Answers  

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Define CT & its function

6 Answers   Essar,

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