Hand Book of Calculations for Engineers and Firemen: Relating to the Steam Engine, the Steam Boiler, Pumps, Shafting, Etc. ...T. Audel & Company, 1901 - 319 σελίδες |
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Σελίδα xi
... who cannot , and this esteem is ( between the reader and the author ) expressed by larger com- pensation and longer service in one position . ARITHMETICAL SIGNS . The principal characters or marks used in PLAN OF THE WORK . XI.
... who cannot , and this esteem is ( between the reader and the author ) expressed by larger com- pensation and longer service in one position . ARITHMETICAL SIGNS . The principal characters or marks used in PLAN OF THE WORK . XI.
Σελίδα 12
... expressed by signs . The following 10 formulas include the elementary operations of arithmetic and follow from the succeeding illustrations . 1. The SUM - all the parts added . = 2. The DIFFERENCE - the Minuend - the Subtrahend . The ...
... expressed by signs . The following 10 formulas include the elementary operations of arithmetic and follow from the succeeding illustrations . 1. The SUM - all the parts added . = 2. The DIFFERENCE - the Minuend - the Subtrahend . The ...
Σελίδα 19
... expressed . Persons even of considerable mathemetical experi- ence will often find themselves counting their fingers , or press- ing them down successively on the table in order to assist their memory in performing addition . For ...
... expressed . Persons even of considerable mathemetical experi- ence will often find themselves counting their fingers , or press- ing them down successively on the table in order to assist their memory in performing addition . For ...
Σελίδα 20
... expressed by the other figure or figures with the numbers of the next column . Write the whole of the last column . EXAMPLES FOR PRACTICE . 7,060 248,124 13,579,802 9,420 4,321 83 1,743 889,876 478,652 4,004 457,902 87,547,289 22,227 ...
... expressed by the other figure or figures with the numbers of the next column . Write the whole of the last column . EXAMPLES FOR PRACTICE . 7,060 248,124 13,579,802 9,420 4,321 83 1,743 889,876 478,652 4,004 457,902 87,547,289 22,227 ...
Σελίδα 32
... expressed by sign ( ' ) and each minute is divided into 60 seconds expressed by ( " ) so that the circumference of any circle contains 21,600 minutes , or 1,296,000 seconds . $ 3.00 .10 .25 .30 .35 .40 .45 .221 37 32 Hand Book of ...
... expressed by sign ( ' ) and each minute is divided into 60 seconds expressed by ( " ) so that the circumference of any circle contains 21,600 minutes , or 1,296,000 seconds . $ 3.00 .10 .25 .30 .35 .40 .45 .221 37 32 Hand Book of ...
Άλλες εκδόσεις - Προβολή όλων
Συχνά εμφανιζόμενοι όροι και φράσεις
algebra amount Answer AREAS OF CIRCLES arithmetic atmosphere belt body boiler calculations called Circum CIRCUMFERENCES AND AREAS condenser CONTAINING THE DIAMETERS crank cubic feet cubic foot cubic inches degrees denominator Diam distance divide the product divisor draw dynamo eccentric electricity equal EXAMPLES FOR EXERCISE expressed figure find the area force fraction fulcrum gallon given heating surface hence horse power inclined plane iron latent heat lever mean effective pressure means measure mechanical metal minute motion NOTE perpendicular piece pipe piston rod PROBLEM pulley pump quantity quotient radius Reduce remainder resistance revolutions per minute rope RULE safety valve screw sensible heat shaft sides solid space specific gravity square feet square inch square root STEAM BOILER steam engine strength STRENGTH OF MATERIALS subtract temperature tion triangle tube unit of heat velocity vulgar fraction wedge weight wheel and axle wire
Δημοφιλή αποσπάσματα
Σελίδα 32 - LIQUID MEASURE 4 gills (gi.) = 1 pint (pt.) 2 pints = 1 quart (qt...
Σελίδα 150 - ... multiply the second and third terms together, and divide the product by the first for the answer, which will always be of the same denomination as the third iesa.
Σελίδα 108 - Multiply all the numerators together for a new numerator, and all the denominators together for a new denominator.
Σελίδα 36 - A pile of wood 8 feet long, 4 feet wide, and 4 feet high, contains 1 cord; and a cord foot is 1 foot in length of such a pile.
Σελίδα 130 - If equals be taken from equals the remainders are equal. 4. If equals be added to unequals the wholes are unequal. 5. If equals be taken from unequals the remainders are unequal. 6. Things which are double of the same are equal to one another.
Σελίδα 261 - The distance from the center of the .shaft to the center of the eccentric is called the radius, and twice this distance is termed the "throw.
Σελίδα 37 - TABLE. 4 farthings (far. or qr.) make 1 penny, d. 12 pence " 1 .shilling, s. 20 shillings " 1 pound or sovereign, £ or sov.
Σελίδα 102 - The surface of a sphere is equal to the convex surface of the circumscribing cylinder ; and the solidity of the sphere is two thirds the solidity of the circumscribing cylinder.
Σελίδα 14 - British thermal unit (BTU) is the amount of heat required to raise one pound of water one degree Fahrenheit.
Σελίδα 31 - SQUARE MEASURE 144 square inches (sq. in.) = 1 square foot (sq. ft.) 9 square feet = 1 square yard (sq. yd.) 30| square yards = 1 square rod (sq. rd.) 160 square rods = 1 acre (A.) 640 acres = 1 square mile (sq.