A text-book of engineering drawing and designC. Griffin, limited, 1905 |
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Seite 10
... are not usually very reliable . A more accurate instrument is the horn protractor , which is generally of semicircular form . The protractor is used by placing the edge AB to 10 PRACTICAL , PLANE , AND SOLID GEOMETRY .
... are not usually very reliable . A more accurate instrument is the horn protractor , which is generally of semicircular form . The protractor is used by placing the edge AB to 10 PRACTICAL , PLANE , AND SOLID GEOMETRY .
Seite 11
... edge of rule coinciding with one arm of angle , and draw line along other edge , do the same with other arm of angle , the two lines drawn will meet in a point , which when joined to vertex bisects the angle . ) ( 5 ) Draw a circle of ...
... edge of rule coinciding with one arm of angle , and draw line along other edge , do the same with other arm of angle , the two lines drawn will meet in a point , which when joined to vertex bisects the angle . ) ( 5 ) Draw a circle of ...
Seite 18
... edge of the scale , and the French scale along the other edge . The comparison and conversion is then easily made . EXAMPLES . 66 EX . 18. - Construct a full size diagonal scale 6 " long , showing inches , inches , and inches . 1 EX ...
... edge of the scale , and the French scale along the other edge . The comparison and conversion is then easily made . EXAMPLES . 66 EX . 18. - Construct a full size diagonal scale 6 " long , showing inches , inches , and inches . 1 EX ...
Seite 29
... edge of a strip of paper , card , or wood , a distance , EF , equal to half the minor axis , and from the same end , a distance , E G , equal to half the major axis . Place the strip in such a way that the minor CONSTRUCTION OF ELLIPSES ...
... edge of a strip of paper , card , or wood , a distance , EF , equal to half the minor axis , and from the same end , a distance , E G , equal to half the major axis . Place the strip in such a way that the minor CONSTRUCTION OF ELLIPSES ...
Seite 51
... edge of a slip of paper , and the correct distances apart , and then if the paper be moved so that the point B is always on the circle EB F , and the point C on the circle G CH , the different posi- tions of the point P can easily be ...
... edge of a slip of paper , and the correct distances apart , and then if the paper be moved so that the point B is always on the circle EB F , and the point C on the circle G CH , the different posi- tions of the point P can easily be ...
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A Text-Book of Engineering Drawing and Design - Practical Geometry, Teil 1 Sidney H. Wells Keine Leseprobe verfügbar - 2009 |
Häufige Begriffe und Wortgruppen
Archimedean Spiral base bisect Boilers BRYAN DONKIN centre CHARLES GRIFFIN circumference cone construction crank curve cycloid cylinder diagonal diameter directrix distance divide divisions draw a line draw lines Draw the plan drawn edge EDITION ellipse end elevation Engineer epicycloid Euclid EXAMPLES EXETER STREET figure front given line ground line hexagon horizontal plane horizontal trace HP and V P hyperbola hypocycloid Illustrations inches intersection involute isometric projection line A B lines parallel major axis mark measure meeting method number of equal oblong obtain parabola perpendicular pitch circle plan and elevation plane inclined planes of projection position practical prism PROBLEM PROF projectors radius represent revolution rhombus right angles scale section plane semicircle set square shown side solid geometry straight line stripes student surface tangent teeth tion triangle true shape vertex vertical plane wheels
Beliebte Passagen
Seite 38 - II. Classification of Steel Ships. III. Considerations in making choice of Type of Vessel. — Framing of Ships. IV. Strains experienced by Ships. — Methods of Computing and Comparing Strengths of Ships. V. Construction of Ships. — Alternative Modes of Construction. — Types of Vessels. — Turret, Self Trimming, and Trunk Steamers, &c. — Rivets and Rivetting, Workmanship. VI. Pumping Arrangements. VII. Maintenance. — Prevention of Deterioration in the Hulls of Ships. — Cement, Paint,...
Seite 39 - KnOW Your Own Ship : A Simple Explanation of the Stability, Construction, Tonnage, and Freeboard of Ships. By THOS. WALTON, Naval Architect.
Seite 31 - SECOND EDITION, Cloth, 8s. 6d. Leather, for the Pocket, 8s. 6d. GRIFFIN'S ELECTRICAL PRICE-BOOK: For Electrical, Civil, Marine, and Borough Engineers, Local Authorities, Architects, Railway Contractors, &c., &c. Edited by HJ DOWSING. " The ELECTRICAL PRICE-BOOK REMOVES ALL MYSTERY about the cost of Electrical Power.
Seite 22 - All the interior angles of any rectilineal figure, together with four right angles, are equal to twice as many right angles as the figure has sides.
Seite 39 - Gazette. A Medical and Surgical Help for Shipmasters. Including First Aid at Sea. By WM. JOHNSON SMITH, FRCS, Principal Medical Officer, Seamen's Hospital, Greenwich.
Seite 32 - BY THE SAME AUTHOR. KITCHEN BOILER EXPLOSIONS: Why they Occur, and How to Prevent their Occurrence. A Practical Handbook based on Actual Experiment. With Diagram and Coloured Plate. Price 33.
Seite 33 - TABLE, in place of the usual Fifteen minute computations required. This alone is evidence of the assistance which the Tables ensure to every user, and as every Surveyor in active practice has felt the want of such assistance FEW KNOWING OF THEIR PUBLICATION WILL REMAIN WITHOUT THEM.
Seite 44 - SHIP. BY THOMAS WALTON, NAVAL ARCHITECT. Specially arranged to suit the requirements of Ships' Officers, Shipowners, Superintendents, Draughtsmen, Engineers, and Others. This work explains, in a simple manner, such important subjects as: — Displacement. — Deadweight.— Tonnage. — Freeboard. —Moments. — Buoyancy.— Strain Structure. — Stability.— Rolling — Ballasting. — Loading. — Shifting Cargoes. — Admission of Water.— Sail Area.— &c.
Seite 50 - THE MEAN DENSITY OF THE EARTH : An Essay to which the Adams Prize was adjudged in 1893 in the University of Cambridge. By JH POYNTINO, Sc.D., FRS, Late Fellow of Trinity College, Cambridge; Professor of Physics, Birmingham University.
Seite 46 - THE CALCULUS FOR ENGINEERS AND PHYSICISTS, Applied to Technical Problems. WITH EXTENSIVE CLASSIFIED REFERENCE LIST OF INTEGRALS. By PROF. ROBERT H. SMITH. ASSISTED BY RF MTJIRHEAD, MA, B.Sc., Formerly Clark Fellow of Glasgow University, and Lecturer on Mathematics at Mason College.