Compressed air may:
A) Injure skin B) Cause metal chips to fly
C) Injure ears D) Cause all of the above
D
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If a mouse stands on its rear legs, makes a squeaking noise, and presses its forefeet against its body, what does it mean?
A) It is ready to mate. B) It is done mating. C) It is expressing aggression and willingness to defend itself. D) It is signifying defeat and submission.
Wiring components are considered accessible if (1) access can be gained without damaging the structure or finish of the building or if (2) they are ____.
A. not permanently closed in by the structure or finish of the building B. included as necessary components of the wiring diagram C. removable with minimal destruction to surrounding infrastructure D. wired to a luminaire that is accessible
Early humans hunted animals to eat and used their hides for ____________________ and shelter.
Fill in the blank(s) with the appropriate word(s).
Kevlar is the brand name for which fiber used in tire construction?
A) Nylon B) Polyester C) Aramid D) None of these