A bearing on a large machine is tested over a period of 8 hours at a speed of 40,500 revolutions per hour. How many revolutions does the shaft turn in the bearing during the test period?

Fill in the blank(s) with the appropriate word(s).


324,000

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This is a small radius formed between the inside angle of two surfaces.

a. round b. fillet c. pad d. chamfer

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Why is the quality of meats frozen in a home freezer inferior to that of commercially frozen meats?

What will be an ideal response?

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Given a choice of drafting tape, masking tape, or cellophane tape, which should be used to secure a sheet of drawing paper to a table and why?

What will be an ideal response?

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The point at which the liquid in a tank and the air above it are in contact is referred to as the __________.

A. boundary B. interface C. border

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