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Technical Drawing - Exam Papers - Higher - 2008 - BuildingQuestion 2Fig. 2 shows the outline plan, elevation and end elevation of roof surfaces. (a) Surfaces A and B have a pitch of 60° and surface C has a pitch of 30°. Draw the plan and elevation of roof surface A and determine the dihedral angle between surfaces A and B. (b) The dihedral angle between surfaces B and D is 120°. Draw the plan and elevation of surface D. (c) Surfaces F and G have a pitch of 65°. Complete the given projections of the roof. Scale 1 : 100 ![]() ![]() |
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