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Βιβλία Βιβλία 121 - 130 από 174 για Weight is used by apothecaries and physicians in compounding dry medicines. TABLE.....
" Weight is used by apothecaries and physicians in compounding dry medicines. TABLE. 20 Grains (gr.} = 1 Scruple, . . sc., or 3. 3 Scruples = 1 Dram, . . dr., or 3 . 8 Drams = 1 Ounce, . . oz., or § . 12 Ounces = 1 Pound, . . Ib., or ft,. "
Mental Arithmetic, Or, First Lessons in Numbers for Children - Σελίδα 93
των James Bates Thomson - 1846 - 120 σελίδες
Πλήρης προβολή - Σχετικά με αυτό το βιβλίο

Intermediate Arithmetic

David Eugene Smith - 1905 - 267 σελίδες
..." 16 carats fine " means Jf pure gold. Apothecaries' Weight 20 grains (gr.) = 1 scruple (sc. or 9). 3 scruples = 1 dram (dr. or 3 )• 8 drams = 1 ounce (oz. or § ). 12 ounces = 1 pound (lb.). Liquid Measure 4 gills (gi.) = l pint (pt.). 2 pints = 1 quart (qt.). 4 quarts = 1 gallon (gal.)....

Advanced Arithmetic

Elmer Adelbert Lyman - 1905 - 253 σελίδες
...grains = 1 pound avoirdupois 5760 grains = 1 pound Troy 106. APOTHECARIES' WEIGHT 20 grains = 1 scruple (sc. or 3) 3 scruples = 1 dram (dr. or 3 ) 8 drams = 1 ounce (oz. or J ) 12 ounces = 1 pound 5760 grams = 1 pound This table is used in compounding drugs and medicines....

The Foundations of Higher Arithmetic

Benjamin Franklin Sisk - 1905 - 203 σελίδες
...NOTE. — Troy weight is used for precious metals. APOTHECARIES' WEIGHT 20 grains (gr.) = 1 scruple (sc., or 3). 3 scruples = 1 dram (dr., or 3 ). 8 drams = 1 ounce (oz., or 5 )• COMPARATIVE TABLE OF WEIGHTS 437 .5 Troy grains = 1 oz. Avoirdupois. 480 Troy grains = 1 oz....

Advanced Arithmetic

Elmer Adelbert Lyman - 1905 - 253 σελίδες
...1 pound avoirdupois 5760 grains = 1 pound Troy 106. APOTHECARIES' WEIGHT 20 grains = 1 scruple (so. or 3) 3 scruples = 1 dram (dr. or 3) 8 drams = 1 ounce (oz. or 5 ) 12 ounces = 1 pound 5760 grains = 1 pound This table is used in compounding drugs and medicines....

Progressive Arithmetic: Third Book, Βιβλίο 3

William James Milne - 1906 - 366 σελίδες
...the same as in troy weight, but the ounce is divided differently. 20 grains (gr.) = 1 scruple . . . sc. or 3 3 scruples = 1 dram . . . dr. or 3 8 drams = 1 ounce . . . oz. or 5 12 ounces = 1 pound . . . Ib. or ft Apothecaries' Liquid Measures 60 drops (gtt.) or minims (It;,)...

I.C.S. Reference Library: A Series of Textbooks ...

International Correspondence Schools - 1906
...contains 480 grains, is meant. APOTHECARIES' WEIGHT. TABLE IX. 20 grains (gr.) = 1 scruple sc. or J) 8 scruples = 1 dram dr. or 3 8 drams = 1 ounce oz. or \ 12 ounces = 1 pound Ib. or B> gr- 9 3 3 ^ 20 = 1 60 = 8=1 480 = 24 = 8 = 1 5,760 = 288 = 96 = 12 = 1 2O. Apothecaries'...

Progressive Arithmetic: First-[third] Book, Βιβλίο 3

William James Milne - 1906
...as in troy weight, but the ounce is divided differently. 20 grains (gr.) = 1 scruple . . . sc. or Э 3 scruples = 1 dram . . . dr. or 3 8 drams = 1 ounce . . . oz. or 5 12 ounces = 1 pound . . . Ib. or Ib Apothecaries' Liquid Measures 60 drops (gtt.) or minims (n\J...

School Arithmetic for Grammar Grades

Samuel Hamilton - 1907 - 371 σελίδες
...Apothecaries' Weight This is used only in filling medical prescriptions. 20 grains = 1 scruple • — sc. or 3 3 scruples = 1 dram — dr. or 3 8 drams = 1 ounce — oz. or § 12 ounces = 1 Ib. or Ib Counting 12 things = 1 dozen (doz.) 12 dozen = 1 gross (gro.) 12 gross = 1 great gross 20...

Progressive Arithmetic, Complete, Βιβλία 2-3

William James Milne - 1907 - 512 σελίδες
...the same as in troy weight, but the ounce is divided differently. 20 grains (gr.) = 1 scruple . . . sc. or 3 3 scruples = 1 dram . . . dr. or 3 8 drams = 1 ounce . . . oz. or 5 12 ounces = 1 pound . . . Ib. or Ib Apothecaries' Liquid Measures 60 drops (gtt.) or minims (ny,)...

Progressive Arithmetic: Third Book

William James Milne - 1907 - 366 σελίδες
...the same as in troy weight, but the ounce is divided differently. 20 grains (gr.) = 1 scruple . . . sc. or 3 3 scruples = 1 dram . . . dr. or 3 8 drams = 1 ounce . . . oz. or 5 12 ounces = 1 pound . . . Ib. or Ib Apothecaries' Liquid Measures 60 drops (gtt.) or minims (n\,)...




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