Why under frequency protection is needed for a generetor?

2 Answers  

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If I can absorb 9,000 lux of sunlight in the bottom of a pool what will the temp rise be per hour, per square foot of absorbing material, per gallon be? Temp of pool deck 115 degrees, water temp 75 degrees, 120,000 lux on the pool deck

0 Answers   ABB,

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types of steel avaliable in india and how to select the right steel for the job?

1 Answers  

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What will happen when engine stays in critical speed of 58-65 RPM?

1 Answers  

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how can we calculate boiler capacity?

4 Answers  

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If saturated temp of water is 99.8degc at atmospheric pressure,then how the water of sea is evaporated at normal temp

0 Answers  

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Upper piston ring is compression ring?

8 Answers   BEL,

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How many isomers have the name bromomethylcyclopentane?

1 Answers  

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Define grashof number [gr].

0 Answers  

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If I import a steam boiler from USA and want to install it in India, will it work ?

6 Answers  

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PLEASE PROVIDE ME PAPER ALONG WITH QUESTION THAT ARE ASKED IN ENTRANCE EXAM EVERY YEAR/

0 Answers  

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I am completed diploma in mechanical in 2002, i have 5year experience in materials (purchase) dept,i want to do SAP cource in MM module, i want to know can i complete SAP after diploma cource only, is it usefull to me for further Job opening.

0 Answers  

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