What are two of the most common materials used for ceiling tiles and panels?

A) Fiberglass and paper B) Mineral fibers and cardboard
C) Light metal alloys and recycled fibers D) Fiberglass and mineral fibers


D

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Convert 9 meters to yards. Round to the nearest whole number.

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To reference a variable, you use a dollar sign ($) in front of it or enclose it in ____.

A. square brackets ([ ]) B. curly brackets ({ }) C. double quotes (" ") D. angle brackets (< >)

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A sad driver is likely to

A. try to beat the odds when possible B. take unnecessary chances on the road C. not be fully aware of his or her environment D. all of the above

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Technician A says aluminum heads usually have an aluminum shim beneath the valve spring. Technician B says as the valves are removed from the head, they should be kept in order. Who is correct?

A. Technician A B. Technician B C. Both technicians D. Neither technician

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