Discuss how to sketch irregular shapes.
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Parts that are irregular in shape often look complicated to sketch. However, the object may be drawn easily if it is first visualized as a series of square and rectangular blocks. Then, by using straight, slant, and curved lines in combination with each other, it is possible to draw the squares and rectangles in the exact shape of the part.
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Dan is working on his tractor. He has a set of wrenches. The 5/16-inch wrench he tried was a size too small. What size wrench should he use?
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The type of bridge that often combines deck and through-type construction is called a(n) _____.
a. plate girder bridge b. truss bridge c. arch bridge d. suspension bridge
Your company has been asked to prepare a preliminary cost estimate for a three-story, 22,000 square foot office building. From projects you have constructed during the last year, you have determined that the average cost per square foot to construct an office building is $158.59. Using an inflation rate of 5 percent, prepare an estimate for the office building.
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Technician A says that a 6-point socket is more likely than a 12-point socket to round off a fastener head. Technician B says that a 12-point socket is more likely than a 6-point socket to round off a fastener head. Which technician is correct?
A) Technician A only B) Technician B only C) Both technicians D) Neither technician