Answer Posted / pb

A blower is the complete assembly of the fan, the housing to direct the air, and the drive motor to produce high pressure winds.

Fan is used for distribution of air over larger span and to produce low pressure winds.

i have been selected for the HAL interview? what type of questions can i expect? technical or personal? pls help me in this regard and mail to sankar_aji@yahoo.co.in

2341

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In 10.00-20 tyre. what is the meaning of .00 ( after10) ?

2055

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How can I weld A234 WPB and WPB P11 fitting? Any special heat treatment required? What happen if I weld both?

1484

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What happen when the expansion valve is excessively open?

2003

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What is 1810 stainless steel?

1141

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what is the trignometry of lifting tools using the wire rope ? any formula for trignometry ?

2064

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Why required store to Factory?

2006

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Define earth lamp?

2034

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sir i have applied for ntpc and engineers india can u suggest some books which have one words.

1813

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If mft not act when spark failure 3 time what problem will happen in boiler side

2502

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pls, send me jindal steels & power aptitude ques

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i am looking for a 4 kw immersion water heater /in the USA is this a 220 system or 240

1054

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good book for material science and catia v 5 high scope domin to make career

1356

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At 50 Centigrade (Fuel oil) what is its cast?

2004

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Why do you need a biological shield in nuclear plants?

1103

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