When placing a ladder against a platform or roof, the top of the ladder should extend above the point where
the ladder touches the platform or roof by at least _____.
A) 2 feet (61 cm)
B) 3 feet (91 cm)
C) 4 feet (1.2 m)
D) 5 feet (1.5 m)
Answer: B
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Indicate whether the statement is true or false.
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A(n) ____________________ is a base for electrical devices
Fill in the blank(s) with the appropriate word(s).
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The main components of a plate-style compactor are the _____
a. boom and chain b. platform and base c. vibratory plate and engine bed d. fixed-mast and telescoping boo
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