Shop Mathematics ...: Prepared in the Extension Division of the University of Wisconsin, Τόμος 1McGraw-Hill book Company, Incorporated, 1924 |
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Αποτελέσματα 1 - 5 από τα 35.
Σελίδα 1
... steel scale has much finer divisions . Now , if we want to measure a piece of steel which is not an inch long , we hold a scale against it , as in Fig . 1 , and find out how many of these divisions of an inch it takes to equal the ...
... steel scale has much finer divisions . Now , if we want to measure a piece of steel which is not an inch long , we hold a scale against it , as in Fig . 1 , and find out how many of these divisions of an inch it takes to equal the ...
Σελίδα 2
... steel in Fig . 1 , we divided the inch into 8 parts and took 5 of them for the length . Five ( 5 ) is the numerator , and 8 is the denominator . 5. Writing and Reading Fractions . In writing fractions , the numerator is placed over the ...
... steel in Fig . 1 , we divided the inch into 8 parts and took 5 of them for the length . Five ( 5 ) is the numerator , and 8 is the denominator . 5. Writing and Reading Fractions . In writing fractions , the numerator is placed over the ...
Σελίδα 10
... steel plate 2 ft . 6 in . wide is to be sheared into four strips of equal width . How wide will each strip be in inches ? 20. In one plant all dimensions on the drawings are given in inches , while in another all dimensions above 2 ft ...
... steel plate 2 ft . 6 in . wide is to be sheared into four strips of equal width . How wide will each strip be in inches ? 20. In one plant all dimensions on the drawings are given in inches , while in another all dimensions above 2 ft ...
Σελίδα 14
... steel bar is needed from which to shear pieces of the following lengths ( one piece of each length ) : 7 in . , 57 in . , 42 in . , 6 in . ? || +1078 01∞ 1100100100 22 18 28 241 , Answer . Explanation : The sum of the whole numbers is ...
... steel bar is needed from which to shear pieces of the following lengths ( one piece of each length ) : 7 in . , 57 in . , 42 in . , 6 in . ? || +1078 01∞ 1100100100 22 18 28 241 , Answer . Explanation : The sum of the whole numbers is ...
Σελίδα 17
... steel will be required from which to cut them , allowing in . altogether for cutting off and finishing their ends ? 35. Monday morning an engineer bought 48 gal . of cylinder oil ; on Monday , Tuesday , and Wednesday he used gal . per ...
... steel will be required from which to cut them , allowing in . altogether for cutting off and finishing their ends ? 35. Monday morning an engineer bought 48 gal . of cylinder oil ; on Monday , Tuesday , and Wednesday he used gal . per ...
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Άλλες εκδόσεις - Προβολή όλων
Συχνά εμφανιζόμενοι όροι και φράσεις
amount Answer Antilog belt block boiler bolt brake horsepower calculated castings Centigrade cents ciphers circle circumference common denominator common fraction cube root cubic cutting speed cylinder decimal places decimal point diameter dimensions dimes distance divide dividend division dollar efficiency emery wheel equal Example Explanation Fahrenheit feet final divisor foot-pounds force arm formula given gives heat hoist horsepower improper fraction inclined plane indicated jackscrew lathe lead screw length lever lifted line shaft load logarithmic scale machine mantissa measure mechanical advantage minute mixed numbers multiply number of teeth operation piece piston pound pressure PROBLEMS pulley pump quotient raised reduced revolutions per minute rope shaft shown in Fig slide rule square inch square root steam engine steel stress stroke subtract surface speed temperature threads per inch trial divisor unit volume weight arm whole number width
Δημοφιλή αποσπάσματα
Σελίδα 129 - Square Measure 144 square inches (sq. in.) = 1 square foot (sq. ft.) 9 square feet = 1 square yard (sq. yd.) 30j square yards = 1 square rod (sq.
Σελίδα 8 - TIME 60 seconds (sec.) = 1 minute (min.) 60 minutes =1 hour (hr.) 24...
Σελίδα 163 - Fig. 49. We will solve this problem partly graphically and partly by calculation. The first step is to find how fast the crank pin D is moving. For one turn of the crank, D travels through a distance equal to the circumference of a circle whose radius is R, that is, a distance of 2'ffTi.
Σελίδα 3 - An Improper Fraction is one whose numerator is equal to, or greater than, the denominator; as, f, f.
Σελίδα 41 - To divide by 10, move the decimal point one place to the left. To divide by 100, move the decimal. point two places to the left, and so on for other powers of 10.
Σελίδα 5 - When the numerator is less than the denominator, the value of the fraction is less than 1. 5th. When the numerator is equal to the denominator, the value of the fraction is equal to 1. 6th. When the numerator is greater than the denominator, the value of the fraction is greater than 1.
Σελίδα 76 - In any proportion, the product of the means is equal to the product of the extremes.
Σελίδα 41 - To multiply by 10, move the decimal point one place to the right, annexing a zero if necessary.
Σελίδα 2 - Definition of a Fraction. — A Fraction is one or more of the equal parts into which anything may be divided.