Air consists of approximately __% nitrogen, __% oxygen and __% other gases

Fill in the blank(s) with the appropriate word(s).


78, 21, 1

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These metals contain iron, such as iron and steel.

a. ferrous b. nonferrous c. alloys d. inorganic

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Many Lexus vehicles are equipped with one of the following transmissions: the A760H, A761E, or the A960E.

Answer the following statement true (T) or false (F)

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Engine controls control the movement of a rig.

Answer the following statement true (T) or false (F)

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What is the main reason most recently manufactured vehicles use sealed fuel subsystems?

A. Sealed systems provide better fuel economy. B. To meet current emission standards. C. Limit the ingestion of fuel contaminants. D. Sealed systems are more reliable and less expensive to manufacture.

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