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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