Chain slings are normally used for _____
a. lifting fragile objects
b. lifting rough castings
c. lifting ornamental materials
d. routine lifting operations
b
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NEC Chapters 1 through 8 are broken down into a series of ____.
a. sections b. subchapters c. units d. articles
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In which type of greenhouse is the temperature not controlled?
A) cold frame B) uneven span C) range D) Quonset
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Interior plantscaping goes back to the ancient Greeks, Romans, and Egyptians
Indicate whether the statement is true or false
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Which of these is NOT true about used oil?
A) It can be mixed with used antifreeze. B) It can be used for other purposes. C) It can be recycled more than once. D) It must be stored in an approved container.
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