In the United States, what methods are used to control automobilesÕ hydrocarbon output?



What will be an ideal response?


ANS:
Hydrocarbon output is controlled on automobiles by crankcase ventilation, exhaust gas recirculation, air injection, and such engine refinements as four valves per cylinder.

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What is a disadvantage of radiation processing??

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As the gas flows out of the torch it must form a(n) ____________________ around the weld.

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

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Technician A says that fault codes can be numerically blinked using the transmission wait light on current versions of AutoShift. Technician B says that when the transmission service light flashes, the system has logged a fault code. Who is correct?

A. Technician A only B. Technician B only C. Both A and B D. Neither A nor B

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The waste passageways of reverse-trap waters closets are _____

a. 1-1/2 inches in diameter b. 2 inches in diameter c. 2-1/2 inches in diameter d. 3 inches in diameter

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