Engineer's Manual for Designers, Draughtsmen, Toolmakers, Turners, Fitters, Mechanics, Erectors, and StudentsA. T. Collins Philosophical Library, 1965 - 334 σελίδες |
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Σελίδα 209
... temperature of the feed water to the boiling point or steam temperature . B.Th.U. — British Thermal Unit , or unit of heat , is the quantity of heat required to raise 1 lb. of pure water , at its point of maximum density ( = 39.1 deg ...
... temperature of the feed water to the boiling point or steam temperature . B.Th.U. — British Thermal Unit , or unit of heat , is the quantity of heat required to raise 1 lb. of pure water , at its point of maximum density ( = 39.1 deg ...
Σελίδα 210
... temperature at which air in cooling begins to deposit its moisture in the form of dew . ENTROPY is such a quantity as , multiplied by absolute temperature , will give the capacity which heat has , theoretically , of performing ...
... temperature at which air in cooling begins to deposit its moisture in the form of dew . ENTROPY is such a quantity as , multiplied by absolute temperature , will give the capacity which heat has , theoretically , of performing ...
Σελίδα 213
... Temperature of inside air in deg . F. Temperature of outside air in deg . F. .002 or 1/491 ( the ratio of expansion of air for every deg . F. is 1/491 of its volume ) . g = acceleratrix of gravity = 32.2 . Montgolfier's formula : V ...
... Temperature of inside air in deg . F. Temperature of outside air in deg . F. .002 or 1/491 ( the ratio of expansion of air for every deg . F. is 1/491 of its volume ) . g = acceleratrix of gravity = 32.2 . Montgolfier's formula : V ...
Περιεχόμενα
page | 1 |
ENGINEERING UNITS | 7 |
INTERNATIONAL ATOMIC WEIGHTS | 14 |
Πνευματικά δικαιώματα | |
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angle Avoirdupois belt Bolt calculations centimetres centre change gears Chordal circle continued fraction cosec Cross-section cubic metre cursor cylinder decimetre degrees Depth Diam dimensions divisions Drill driver error factors feet FLANGES foot formula fraction FRUSTUM FUNCTIONS OF NUMBERS gallon gauge given Groove Hardness Number heat holes horse-power indentor Kilogrammes Kilos Lead Screw length load maximum stress Maximum Tolerance Minimum measured Metric millimetres Minimum Maximum Tolerance Nominal Nomogram number of teeth Number of Threads pipe pitch diameter plating Pounds pressure pulley radians radius ratio REVOLUTIONS PER MINUTE rope SCREW THREADS shaft sine sine bar slide rule spindle Square Cube Square square inch square metre square root steam Steel surface Table Taper temperature threads per inch Tolerance Minimum Maximum TRIANGLE TRIGONOMETRICAL V-belts vernier Weight wheels Whitworth width wire worm yards