The length of a lapped splice should be 12 inches or the bar diameter times _____.

a. 10
b. 15
c. 30
d. 60


c. 30

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Which characteristic automatically categorizes a crane operation as a critical lift?

a. The load is nearly 75 percent of the crane’s load-chart capacity. b. The operation involves a multi-crane lift. c. The crane must travel with the load. d. High-voltage power lines cross the facility involved in the lifting operation.

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Which of the following letters in Figure 1 shows a dimension of 4'-9"?


a. A
b. B
c. C
d. D

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Which is NOT a criteria the EPA uses to define used oil?

A) Origin B) Use C) Contaminants D) Color

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Trepanning saves power and time by cutting only the edge of the hole, leaving a large core of uncut metal

Indicate whether the statement is true or false

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