Kidner, T. B. (Thomas Bessill), b. 1866 · Toronto : Educational Book Co. · leaf 153
EDUCATIONAL HANDWORK 145 Exercise 5. A square pyramid is cut by an oblique plane inclined at 27°. Find the true shape of section and construct the model. Draw plan and elevation ; show section line in elevation and draw projectors … tion. Join their extremities and. obtain faces F and G. The true shape Elev? > ee ee of the section is ob- tained partly from the plan, and partly from the elevation, as shown. Glue up as _ be- fore, leaving section piece until the last. Exercise 6. A hexagonal pyramid a & is cut by an oblique…
Travaux manuels · Papier, Travail du · Paper work · Manual training
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