Which of the following gear lube viscosity ratings would indicate an oil that would possess the best flow characteristics at 10 degrees Fahrenheit?

A. 75W
B. 80W-90
C. 80W-140
D. 90W-140


Answer: A

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Find the volume in cubic inches of a right circular cylinder with a base area of 87.00 square inches and a height of 4.600 inches.

A. 400.2 B. 408.3 C. 416.4 D. 424.6

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There are two basic types of thermostats used in the industry today: the ____________________ thermostat and the line voltage thermostat.

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

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In a typical air conditioning system, ____________________ cfm of air is moved through the evaporator for each 12,000 Btu/h cooling capacity of the system.

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

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When checking the lube level in a standard transmission, which of the following would indicate that the oil level was correct?

A. oil pours out of the fill hole B. oil level is exactly level with the fill hole when cold C. oil is within one finger digit of the fill hole when hot D. oil is within one finger length of the fill hole

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