Shop Mathematics, Τόμος 1McGraw-Hill, 1931 |
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Σελίδα 35
... gives cents ; multiplying dimes , gives dimes ; and multiplying dollars , gives dollars . The figures left over are carried forward just as in plain multiplication , because 10 cents = 1 dime , and 10 dimes 1 dollar . Examples : = 1 ...
... gives cents ; multiplying dimes , gives dimes ; and multiplying dollars , gives dollars . The figures left over are carried forward just as in plain multiplication , because 10 cents = 1 dime , and 10 dimes 1 dollar . Examples : = 1 ...
Σελίδα 185
... gives 4032. Multiplying these three together gives 3,387,000 ft.-lb. per minute , and dividing by 33,000 gives 102+ as the horsepower that this belt might be required to carry . 101. Widths of Belts . It is possible , also , to develop ...
... gives 4032. Multiplying these three together gives 3,387,000 ft.-lb. per minute , and dividing by 33,000 gives 102+ as the horsepower that this belt might be required to carry . 101. Widths of Belts . It is possible , also , to develop ...
Σελίδα 192
... gives the foot - pounds of work per minute , and this divided by 33,000 gives the horsepower . The following are the symbols generally used : hp . = horsepower . P = mean pressure in pounds per square inch . A = area of piston in square ...
... gives the foot - pounds of work per minute , and this divided by 33,000 gives the horsepower . The following are the symbols generally used : hp . = horsepower . P = mean pressure in pounds per square inch . A = area of piston in square ...
Περιεχόμενα
ARTICLE | 1 |
Improper fractions | 7 |
Reduction to lower terms | 13 |
Πνευματικά δικαιώματα | |
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Συχνά εμφανιζόμενοι όροι και φράσεις
amount Answer Antilog belt block boiler bolt brake horsepower Calculate castings cent Centigrade centimeters ciphers circle circumference common fraction cutting speed cylinder decimal places decimal point denominator diameter dimes distance divide dividend division dollar efficiency emery wheel equal Example Explanation Fahrenheit feet figure foot force arm formula given heat hoist horsepower improper fraction inclined plane indicated jackscrew lathe lead screw length lever lifted line shaft load logarithmic scale logarithms machine mantissa measure mechanical advantage meter minute mixed number multiply number of teeth pipe piston pounds pressure Problem pull pulley pump quotient raised ratio reduced revolutions per minute rope scale shown in Fig slide rule square inch square root steam engine steel stress stroke subtract surface speed tank temperature threads per inch trial divisor unit volume weight arm whole number width