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Technical Drawing - Exam Papers - Higher - 1997 - BuildingQuestion 7The accompanying drawing shows ground contours at five-metre vertical intervals. AB is the line of a proposed roadway and CDEFG is a proposed parking area. The roadway AB has the following specifications: (i) formation width 15 m; In the parking area the sides DE and OF are level and the gradient from C to D is 1 in 20 falling. The side slopes for cuttings and embankments are the same as for the roadway On the drawing supplied show the earthworks necessary to accommodate the roadway and parking area. ![]() ![]() |
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