Engineering Drawing: Practice and Theory |
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Page 57
... positions of these two objects is explained in Article 64 . 64. Position of Object and Observer . - Usually , engi- neering structures are rectangular in shape , and in most cases they can be placed in simple position when drawings are ...
... positions of these two objects is explained in Article 64 . 64. Position of Object and Observer . - Usually , engi- neering structures are rectangular in shape , and in most cases they can be placed in simple position when drawings are ...
Page 91
... Positions . 98. There are two methods which can be used to obtain true lengths and normal views of objects or to show an object in simple position , when these objects are in oblique position . They are : ( 1 ) Auxiliary view method ...
... Positions . 98. There are two methods which can be used to obtain true lengths and normal views of objects or to show an object in simple position , when these objects are in oblique position . They are : ( 1 ) Auxiliary view method ...
Page 93
... position I about a frontal - horizontal axis , clockwise through 30 ° . ( 2 ) From position I about a vertical axis counter- clockwise through 30 ° . ( 3 ) From position III about a frontal - horizontal axis counter - clockwise through ...
... position I about a frontal - horizontal axis , clockwise through 30 ° . ( 2 ) From position I about a vertical axis counter- clockwise through 30 ° . ( 3 ) From position III about a frontal - horizontal axis counter - clockwise through ...
Contents
Chapter | 1 |
Use and Care of Drawing Equipment 22 | 22 |
Geometrical Elements of Structures | 42 |
Copyright | |
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Common terms and phrases
angle architect's scale Article auxiliary oblique auxiliary view axes axis base bill of material bolt center line circle cone curve cutting plane cylinder Depth diagram diameter dimension lines directrix distance double space draftsman Draw the front drawn Drill edge view elements elevation ellipse engineer's scale engineering drawing face free body diagram front and top front view frontal plane generatrix geometrical Gillott 404 given GROUP Height helical helicoid helix horizontal plane hyperbola illustrated in Figure inch indicated isometric letters line of intersection machine method object obtained orthographic outline parabola parallel pencil perpendicular pictorial drawing pipe plan auxiliary plate position principal views prism problem space radius represent representation revolved right side views rivets Scale screw screw thread seen in true Show sketch slide rule slope square straight line structure surface T-square tangent thread tion top view triangle true length truss vertical visual rays Width