SITUATION III. For Items 13-14. Refer to figure 7. 60 kips The cast iron block with cross-sectional dimensions of 2.5 in. 2.5 in. by 2.5 in. consists of two pieces. The pieces are prevented from sliding along the 55° inclined joint by the steel key, which is 2.5 in. long. If the working stresses are 40 ksi for cast iron in bearing and 50 ksi for the key in shear, determine the following: Key 55° 13. The safe smallest dimension of b. a. 0.39 in b. 0.53 in c. 0.75 in FIGURE 7 d. 0.98 in е. none of the above

SITUATION III. For Items 13-14. Refer to figure 7. 60 kips The cast iron block with cross-sectional dimensions of 2.5 in. 2.5 in. by 2.5 in. consists of two pieces. The pieces are prevented from sliding along the 55° inclined joint by the steel key, which is 2.5 in. long. If the working stresses are 40 ksi for cast iron in bearing and 50 ksi for the key in shear, determine the following: Key 55° 13. The safe smallest dimension of b. a. 0.39 in b. 0.53 in c. 0.75 in FIGURE 7 d. 0.98 in е. none of the above

Construction Materials, Methods and Techniques (MindTap Course List)

4th Edition

ISBN:9781305086272

Author:William P. Spence, Eva Kultermann

Publisher:William P. Spence, Eva Kultermann

Chapter39: Plumbing Systems

Section: Chapter Questions

Problem 3RQ

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