A 12-in pipe and an 18-in pipe intersect at a manhole. If the invert elevation of the 12-inch pipe is 100.00 ft, the invert of the 18-inch pipe should be
a. 100.00 b. 100.50
c. 99.50
d. 101.50
e. 98.50
c
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The rate at which an electrical load uses electrical energy or the rate at which electrical energy is produced is called ____________________.
Fill in the blank(s) with the appropriate word(s).
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Cinching a choker hitch, creating a small angle, _____.
a. automatically derates the WLL by 75 percent b. is always recommended c. increases tension on the sling d. decreases tension on the sling
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All drive shafts are balanced
Indicate whether the statement is true or false
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The term drafter has been used for years to describe a person who creates the drawings and details for another person's creations.
Answer the following statement true (T) or false (F)
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