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Technical Drawing - Exam Papers - Ordinary - 2008 - BuildingQuestion 7The accompanying drawing shows ground contours at ten-metre vertical intervals on a map. (a) On the drawing supplied, draw a vertical section (profile) on the line DE. (b) A, B and C are outcrop points on the surface of a stratum of ore. (c) A wireless broadband transmitter is located on top of a 30m high pylon at point F. ![]() ![]() |
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