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 50
... give exact answers . As some of the figures used , e.g. , from trigonometrical tables , may not be exact , some of the answers may be appreciably in error . To avoid this objection , and the necessity for using trigonometrical tables ...
... give exact answers . As some of the figures used , e.g. , from trigonometrical tables , may not be exact , some of the answers may be appreciably in error . To avoid this objection , and the necessity for using trigonometrical tables ...
Σελίδα 98
... give further details of this subject . What fraction expressed in smaller numbers is nearest in value to ? Dividing ... gives us a pretty good idea of the value of 0.03937 . If in the expression divide both terms of the fraction 1575 by ...
... give further details of this subject . What fraction expressed in smaller numbers is nearest in value to ? Dividing ... gives us a pretty good idea of the value of 0.03937 . If in the expression divide both terms of the fraction 1575 by ...
Σελίδα 110
... give a certain pitch , a method of trial and error must be used . The graduation representing the required pitch is joined to that representing a driver chosen at random . If the straight edge passes exactly through a graduation ...
... give a certain pitch , a method of trial and error must be used . The graduation representing the required pitch is joined to that representing a driver chosen at random . If the straight edge passes exactly through a graduation ...
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