Questions and answers on pumps and pumping machinery (1912)
Wakeman, William Henry, 1855- [from old catalog] · Chicago, The Joseph G. Branch publishing company · leaf 190
given capac-ity, and it will stand much hard service. 628. Q. Why is it called a wrecking pump? A. Because it is frequently used to remove thewater from partially submerged wrecks, after the hullshave been repaired by divers. Also to remove thewater from coffer dams. 629. Q. Is it a single or… … 29 1L j 180 QUESTIONS AND ANSWERS ON
Pumping machinery
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