Questions and answers on pumps and pumping machinery (1912)
Wakeman, William Henry, 1855- [from old catalog] · Chicago, The Joseph G. Branch publishing company · leaf 136
PUMPS AND PUMPING MACHINERY. 125 … 126 QUESTIONS AND ANSWERS OX 440. Q. Could such an engine be used for forcingfires under steam boilers? A. Yes; it would give good results in suchservice. 441. Q. Why is the air cylinder in this case somuch larger than the steam cylinder? A. In order to move a large volume of air, with…
Pumping machinery
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