Technician A says an upward movement of the voltage trace on an oscilloscope screen indicates an increase in time. Technician B says an upward movement of the voltage trace on an oscilloscope screen indicates an increase in voltage. Who is correct?

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


Answer: B

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A(n) ____________________ jaw is an excessively large jaw in a horse.

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

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An automotive engine that running at too high of a temperature will have which of these?

A) High oxides of carbon B) Poor cooling system circulation C) Excessive oil consumption D) High thermal inefficiency

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Positive camber means ________

A) The top of the tire is tilted inward B) The top of the tire is tilted outward C) Either A or B D) Both A and B

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Charging the system is being discussed. Technician A says the refrigerant must be weighed (or metered) to obtain a proper charge. Technician B says overcharging the system will reduce its cooling efficiency. 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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