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??
A. ?danger to operator B. ?slows production time C. ?physical contact is needed D. ?machine sources may be difficult to control
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
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
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).