When rigging a load, the center of gravity must be _____
a. at least six inches above the hook
b. at least one inch above the hook
c. even with the hook
d. below the hook
d
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A general rule for breaking a project down into jobs and activities is that each activity should be _____.
a. simple and understandable b. identifiable and definable c. general and reasonable d. precise and logical
The ____________________ heat pump uses air as the heat transfer medium in both the indoor and outdoor coils.
Fill in the blank(s) with the appropriate word(s).
Robin joined an informal group at work because the other members had interests and
attitudes similar to her own. Which reason is this for joining a group?
a. Instrumental benefits b. Interpersonal attraction c. Group activities d. Group goals e. None of these
An ultrasonic level detector is a ____________________-type sensor which is ideal for measuring dangerous or sterile materials because it is ____________________.
Fill in the blank(s) with the appropriate word(s).