QUESTIONS: 1. Which other view(s) show the true height of the .62 dimension show
ID: 2086847 • Letter: Q
Question
QUESTIONS: 1. Which other view(s) show the true height of the .62 dimension shown in the front view? 2. Which other view(s) show the true width of the .60 dimension shown in the primary auxiliary view? 3. What view(s) show the (A) height, (B) depth, and (C) width of the top portion of the support? 4. How many surfaces require finishing? 5. List the surface(s) or feature(s) which are shown in their true shape or size in the primary auxiliary view but are distorted in all other views. 6. List the surface(s) feature(s) which are shown in their true shape or size in the secondary auxiliary view but are distorted in all other views. 7. What would be the thickness of the base (26) before machining? 8. If the hexagon bar support was fastened to another member (Refer to the Appendix when necessary.) (A) How many cap screws would be used? (B) What would be the cap screw size? (C) If the supporting member had tapped holes which were .80 deep and flat washers were used under the cap screw heads, what would be the cap screw length? (D) If the cap screws were of the fine-thread series how would you call out these cap screws? (E) What would be the I.D. and O.D. of the flat washers used under these cap screws?Explanation / Answer
Only the primary auxiliary view shows the true height of the 0.62 dimension shown in the front view. It is numbered by 13 and 45 in the primary auxiliary view. It is not dimensioned in the primary auxiliary view. The top view and the secondary auxiliary views show the true width of the 0.60 dimension shown in the primary auxiliary view. It is numbered by 42 in the top view and by 10 in the secondary auxiliary view. Its value is 2.00 which is dimensioned in the secondary auxiliary view. The primary auxiliary view, the secondary auxiliary view and the top view show the (A) height [2.6], (B) depth [0.60] and (C) width [2.00]. The width, though not dimensioned in the top view it can be done in top view. The height is numbered by 37 in the primary auxiliary view. The depth is numbered by 36 in the primary auxiliary view. The width is numbered by 10 in the secondary auxiliary view and by 42 in the top view. There are eight surfaces which require finishing. The surfaces or features which are shown in their true shape or size in the primary auxiliary view but are distorted in all other views are numbered as 36, 46, 38 and 15. The surfaces or features which are shown in their true shape or size in the secondary auxiliary view but are distorted in all other views are numbered as 1, 4, 6, 8, 9 and 51. Thickness of the base (26) before machining = 0.62 + .06 = 0.68