Many factors can affect reproductive efficiency, and therefore the heritability for
prolificacy in farm animals is low.
A. True B. False
A
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Technician A says that grease is an oil with a thickening additive. Technician B says that different greases are named for the thickening additives used. Which technician is correct?
A) Technician A only B) Technician B only C) Both technicians D) Neither technician
A four cylinder engine has a bore of 80 mm and a stroke of 76 mm. What is its theoretical displacement (rounded off)?
A) 1.5 liters B) 300 cubic inches C) 1.5 cubic inches D) 1300 cc
What would be the amperage of a system that is powered by 120 volts and has a resistance of 100 ohms?
A. 1.2 amps B. 0.5 amp C. 1 amp D. 12 amps
____ systems control the operation of several cars that serve the same floors using a supervisory control system.
A. Group automatic B. Single automatic C. Typical operator-controlled D. Selective collective automatic