Technician A says that disconnecting the vehicle battery during diagnosis may erase the adaptive strategy from the PCM. Technician B says that a vacuum leak may be misdiagnosed as a fuel delivery problem. Who is correct?

A. A only
B. B only
C. both A and B
D. neither A nor B


Answer: C

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The temperature at which a liquid first condenses from a vapor that is cooled is known as the _____.

a. dew point b. flash point c. startup temperature d. temperature gradient

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One of the most common types of line voltage overloads is a(n) _____________________ mounted between two contacts.

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

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Potatoes that have been genetically modified to resist the Colorado potato beetle unfortunately produce a chemical that also affects humans

Indicate whether the statement is true or false.

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Assume that the 0.52 percent carbon steel of Fig. 18.32 is slowly cooled to the temperature of point c, and then quenched to 450°C and held at this latter temperature for a period of a day. Describe the microstructure that one might find. Determine the percentages of the constituents.

What will be an ideal response?

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