Technical Drawing - Exam Papers - Higher - 2008 - Building
Fig. 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.
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