Technical Drawing - Exam Papers - Ordinary - 2001 - Building
Fig. 2 shows the outline plan and elevation of a roof.
Surface B has a pitch of 40°, surface C has a pitch of 30°, and surface D has a pitch of 35°.
(a) Draw the given plan and elevation of the roof.
(b) Determine the pitch of surface A.
(c) Develop the surface D.
(d) Find the dihedral angle between the surfaces C and D.
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