If oxygen is under pressure and mixed with refrigerant oil, which of the following will result?
A) A toxic gas may be released. B) There will be no reaction.
C) A new element will be created. D) An explosion may occur.
D
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Explain the proper way to lift an object.
Fill in the blank(s) with the appropriate word(s).
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Drywall, also referred to as____ board, is a construction material used for finished wall and ceiling surfaces and is made of kiln-dried gypsum pressed between fiberglass mat or paper facing.
A. gypsum B. fiberglass C. plaster D. wheat
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What is 112% of 110?
What will be an ideal response?
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In what situation can a cherry picker be used?
A. Only for lifting transmissions and engines. B. A replacement for a hydraulic lift. C. Only light weight lifting under 100 lbs. D. Both light and heavy duty lifting jobs.
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