Mandrels should be approximately what percentage of the conduit size?

a. 50%
b. 60%
c. 75%
d. 80%


d. 80%

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Standards can be

a. formal b. informal c. defined as a standardized way of doing something d. All of the above e. None of the above

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____________________, ____________________, and ____________________ are three essential elements that plants can obtain from the air

Fill in the blank(s) with correct word

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Which of the following are components of the Emergency Planning and Community Right-to-Know Act?

A. Emergency planning and notification B. Information requirements C. Toxic chemical release reporting D. All of the above are components.

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Which of the following would have the greatest effect on the heat content of the refrigerant?

A) The refrigerant's state B) The refrigerant's temperature C) The refrigerant's humidity D) The refrigerant's pressure

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