Essentials of drafting; a text and problem book for apprentice, trade and evening technical schools (1918)
Svensen, Carl L. (Carl Lars), 1884- · New York, D. Van Nostrand company · leaf 184
Fig. -^16 // TMs. U.S.Stds -/:r- / ^r/ /•/,-> … ^8j , , IP 5/ofs^ ^/(fe T ^ 175. Sketch a 2 X 2 x 1V2 Tee, and mark the size on eachopening. 176. Sketch a cross section of a standard pipe thread. Indi-cate any special features. 177. Draw two views of the piping shown in Fig. 422; oneview as shown and the other in the direction of the arrow. Usea…
Mechanical drawing
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