Pomilio, Ottorino · New York, McGraw-Hill · leaf 242
Fig. 146. 100 per cent, of the wire resistance. The soldering is madewith tin in order to avoid the annealing of the wire. The best attachment of cables is made by so-calledspUcing after bending it around a thimble (Fig. 146), whichis made either of stamped sheets or of aluminum (Fig. 147).… … Fig. 148. Tables 11 and 12 give the standard measurements ofround tubes with the values of weight in pounds per footand the values of the polar moment of inertia in in.^ 228 AIRPLANE DESIGN AND CONSTRUCTION Steel tubing having a special profile formed so as to givea minimum head resistance is also…
Airplanes
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