Heating And Ventilation
Heating And Ventilation
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In our eReader you can find the full English version of the book. Read Heating And Ventilation Online - link to read the book on full screen. Our eReader also allows you to upload and read Pdf, Txt, ePub and fb2 books. In the Mini eReder on the page below you can quickly view all pages of the book - Read Book Heating And Ventilation
What reading level is Heating And Ventilation book?
To quickly assess the difficulty of the text, read a short excerpt:
Ans. 140°.
2. A nine-foot fan running at 180 revolutions delivers 40, 000 cubic feet of air per minute. If the fan is speeded up to 169 revolutions, and an electric motor substituted for the engine, what will be the rating of the required motor?
3. What precaution must be taken in connecting the radi- ators in tall buildings.
4. Give the size of heater from Table II, which will be required to I'aise (172, 000 cubic feet of air per hour, from 10° be- low zero to 90°, with a steam pressure of 20 ...pounds. If the air quantity is raised to 840, 000 cubic feet per hour through the same heater, what will be the resulting temperature with all other con- ditions the same ?
. Ans. 8r). 5°.
5. A fan running at 150 revolutions produces a pressure of 4 ounce. If the s})eed is increased to 210 i-evolutions, what will be the resulting pi'essure?
6. A certain fan is delivering 12, 000 cubic feet of air per minute, at a speed of 200 revolutions. It is desired to increase tlie amount to 18, 000 cubic feet.
What to read after Heating And Ventilation?
You can find similar books in the "Read Also" column, or choose other free books by Francis Edward Younghusband to read onlineMoreLess
To quickly assess the difficulty of the text, read a short excerpt:
Ans. 140°.
2. A nine-foot fan running at 180 revolutions delivers 40, 000 cubic feet of air per minute. If the fan is speeded up to 169 revolutions, and an electric motor substituted for the engine, what will be the rating of the required motor?
3. What precaution must be taken in connecting the radi- ators in tall buildings.
4. Give the size of heater from Table II, which will be required to I'aise (172, 000 cubic feet of air per hour, from 10° be- low zero to 90°, with a steam pressure of 20 ...pounds. If the air quantity is raised to 840, 000 cubic feet per hour through the same heater, what will be the resulting temperature with all other con- ditions the same ?
. Ans. 8r). 5°.
5. A fan running at 150 revolutions produces a pressure of 4 ounce. If the s})eed is increased to 210 i-evolutions, what will be the resulting pi'essure?
6. A certain fan is delivering 12, 000 cubic feet of air per minute, at a speed of 200 revolutions. It is desired to increase tlie amount to 18, 000 cubic feet.
What to read after Heating And Ventilation?
You can find similar books in the "Read Also" column, or choose other free books by Francis Edward Younghusband to read onlineMoreLess
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