Answer Posted / s.ojha

There are two medium used for machine cooling.
1.Air cooling
2.water cooling
Other than above hydrogen also used as a medium for turbine.

for -50 dec which grade steel can be used for ducting work?

1654

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Is Solid work and solid edge best programs for drawing? what is the difference bewteen them? r there better softwares?

3235

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What is the use of try square?

1235

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What causes diesel engine to automatically stop?

1899

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what are "R-condition"and "T-condition" in the designation of Steels ??

2901

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What ill be the shaft diameter with clearance having a bearing bore is 30mm?

3430

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How to calculate motor bearing life - cycle (life time) (SKF bearing)

2819

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how the magnetic trains are leviated(MAGLEV)?

2110

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Is the hvac machines are designed 10% less than the electrical feeder value?

1801

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Why would you use pneumatics?

1133

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Ultimate analysis of coal is elementary analysis. What it is concerned with ?

1214

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What is the history on the invention of paper?

1095

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Explain the formation of micro structures of pearlite, bainite and martensite in steel?

1208

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Hello sir I am going to give section engineer examination and will be held in 2010. So I need all prevous years examination papers. please send it on my email id : bhalchandrap@yahoo.co.in

2113

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Which outer cover is on the welding rod?

1307

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