Discuss what a designer must consider as a part is planned.
What will be an ideal response?
As a part is planned, the designer must consider (1) its function either as a separate unit or as a part that must move in a fixed position in relation to other parts, (2) the operations required to produce the part, (3) the material to be used, (4) the quantity to be produced, and (5) the cost. Each of these factors influences the degree of accuracy to which a part is machined.
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The multispan girder in Figure P3.37 has two shear plate connections that act as hinges at C and D. The midspan girder CD is simply supported on the cantilevered ends of the left and right girders. Determine the forces in the hinges and the reactions at supports A, B, E, and F
The New Right movement that helped to elect Ronald Reagan was spearheaded by
A. fiscal conservatives. B. evangelical Christians. C. gold-standard advocates. D. Midwesterners. E. neoconservatives.
Which of the following states has adopted OSHA-approved state safety plans?
A) Connecticut B) New York C) New Jersey D) All of the above
What situation dictates the use of a 6- inch thick crossfluted summer cooling pad?
What will be an ideal response?