Describe the differences between primary and secondary standards as established by the EPA.

What will be an ideal response?


ANSWER: Primary standards are health-based and enforceable, and secondary standards deal with the aesthetic quality of water such as color, odor, and taste.

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The primary use of rabbits in the United States is for research

Indicate whether the statement is true or false.

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Fiber optic cable functions due to a phenomenon called ________

A) dispersion B) total internal reflection C) absorption D) total internal refraction

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____ lines are used in dimensioning to show the size of an object.

A. Extension B. Dimension C. Hidden D. Gradient

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Which fluid at room temperature requires a larger pump to move at a specified velocity in a given tube: water or engine oil? Why?

What will be an ideal response?

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