I get about a 94 foot jet? A. No; only 8% to 9 feet. 2. hours under 10 feet head? A. About 160 gallons per amount of water? A. Equal in capacity to say 100 bar rels tor 24 hours 4. Is there any danger from sponta neous combu-tion when 5 or 6 tons fine coal slack is piled in corner of a building out of doors exposed to weather? A. There is danger if it is slack of bituminous (20) L. S. N. asks: How can I bleach or burning sulphur in a box. (21) A. A. B. asks: In a hot day does a person feel the heat more or less when the humidity is at its highest? A. An increase in humidity renders a (22) D. K
I get about a 94 foot jet? A. No; only 8% to 9 feet. 2. hours under 10 feet head? A. About 160 gallons per amount of water? A. Equal in capacity to say 100 bar rels tor 24 hours 4. Is there any danger from sponta neous combu-tion when 5 or 6 tons fine coal slack is piled in corner of a building out of doors exposed to weather? A. There is danger if it is slack of bituminous (20) L. S. N. asks: How can I bleach or burning sulphur in a box. (21) A. A. B. asks: In a hot day does a person feel the heat more or less when the humidity is at its highest? A. An increase in humidity renders a (22) D. K. writes: Herewith please find a kind enough to answer through the proper column of your valuable journal the three following questions namely. What the conditions areunder which it is found in the earth; whether in veins or pockets? What its com mercial value is both in its raw and manufactured state? barytes and baryta) barium sulphate occurs commobly sometimes forming distinct veins and often in crystals arts is for the preparation of certain white pigments as permanent white Derbyshire white etc. and for adul at y to 1 cent per lb. barreled (600 to 700 lb. per barrel). (23) J. H. A. asks: 1. How many yards should a suction pump draw water from a river up an incline of 15 feet? A. There is almost no limit if the pipe be perfectly tight and of sufficient size. 2. Does it a large pipe than through a smaller one? A. Yeswithin answer for the suction pipe? And if not and the sleeve is not entirely tight would it answer if buried one or tight burying in the earth will be of no benefit. 4. Would a valve on the lower end of a suction pipe be any sauce can be put in a lath and plaster wall to deaden as much as possible sounds from one room to another? A. strong to admit of its nse. (25) C. W. Y. asks how to prepare and quire no rough grinding. They may be polished by using a felt wheel and applying putt y powder. Nacre cut without a great deal of difficulty. Pieces to be turned are f
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