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Technical Drawing - Exam Papers - Higher - 2006 - BuildingQuestion 2Fig. 2 shows the outline plan, elevation and end elevation of roof surfaces and a dormer window. (a) Surfaces A and B have pitches of 40° and 35° respectively. Draw the plan, elevation and end elevation of these two surfaces and determine the dihedral angle between them. (b) Develop the surface A. (c) The dihedral angle
between the surfaces B
and C is 135°. (d) T he dormer surfaces D
and E have pitches of
40° and 55° respectively. Scale 1 : 100 |
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