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 viii
... work , the author has aimed to give it a certain completeness and harmony with itself , from beginning to end ; to make it " a factory , with storeroom , machinery and materials " so abundant in quantity VIII INTRODUCTION .
... work , the author has aimed to give it a certain completeness and harmony with itself , from beginning to end ; to make it " a factory , with storeroom , machinery and materials " so abundant in quantity VIII INTRODUCTION .
Σελίδα ix
... quantity and variety of stores , that it will answer every reasonable require- ment . In excuse for the extreme simplicity of some of the problems presented , the author owns that this feature of the book was incorporated in it through ...
... quantity and variety of stores , that it will answer every reasonable require- ment . In excuse for the extreme simplicity of some of the problems presented , the author owns that this feature of the book was incorporated in it through ...
Σελίδα 13
... quantity . Whatever is capable of increase or diminution is a magnitude or quantity ; a sum of money , a weight , or a surface , is a quantity , being capable of increase or diminution . But as we cannot measure or determine any quan ...
... quantity . Whatever is capable of increase or diminution is a magnitude or quantity ; a sum of money , a weight , or a surface , is a quantity , being capable of increase or diminution . But as we cannot measure or determine any quan ...
Σελίδα 14
... quantity consid .. ered with reference to time is the coulomb ; the electric unit of capacity is the farad ; the unit of electric power is the watt , etc. The measurement of electricity is one of the newest discover- les , to which a ...
... quantity consid .. ered with reference to time is the coulomb ; the electric unit of capacity is the farad ; the unit of electric power is the watt , etc. The measurement of electricity is one of the newest discover- les , to which a ...
Σελίδα 19
... quantity that has to be 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 ...
... quantity that has to be 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 ...
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.