When working over water, OSHA requires workers to _____.
a. know how to swim
b. be secured to something on dry land
c. wear a PFD
d. be within 6 feet (2 meters) of a life ring
c. wear a PFD
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High-rise apartment and office buildings with light floor loads are often constructed using _____.
a. one-way solid slabs b. two-way joist slabs c. two-way flat plate slabs d. composite slabs
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What is risk analysis? How is it used?
What will be an ideal response?
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Why should all ductwork designs start with an accurate heat load study?
What will be an ideal response?
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Freezer Burn occurs when water slowly exits perishable foods during the freezing process; this process is known as: (SERVICE TIP)
A) Deposition. B) Deterioration. C) Sublimation. D) Latent change of state.
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