A noise occurs at1?2crankshaft rpm. Technician A says that this could be a bad lifter. Technician B says that this could be a valve that needs to be adjusted. Who is right?
A. ?Technician A only
B. ?Technician B only
C. ?Both A and B
D. ?Neither A nor B
Answer: C
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Which of the following is not usually trained in forestry?
A) logger B) conservation aides C) forester D) truckers
Symptoms of ____ include slow-cranking, discharged battery, low instrument panel ammeter or voltmeter readings, and charge indicator lamp on.
A. overcharging B. excessive current drain C. undercharging D. belt wear
Of the nearly 100 Nobel Prizes awarded in Medicine and Physiology during the 20th century, more than two-thirds involved the use of animals
A. True B. False
What is the purpose of the bypass damper used in many zone systems?
A) To bypass low- and high-temperature limits on the equipment when only one zone is calling B) To allow outdoor air to bypass the equipment during zone ventilation mode C) To recirculate air that is not being used by the active zones D) To allow outdoor air to bypass the equipment during free cooling