Most R-134a refrigeration systems use ____________ oil for lubrication

A) PAG
B) Mineral
C) POE
D) SAE 30


A) PAG

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Since the evaporator absorbs both sensible and latent heat, humidity must be taken into account and considered part of the load on the evaporator.

Answer the following statement true (T) or false (F)

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The ____________________ controls the current flow between the motors and the HV battery.

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

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A spherical air tank is 12.00 inches in diameter. Find the volume of this tank, in gallons. Round to the nearest tenth of a gallon

What will be an ideal response?

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What is the function of the auxiliary fluid pump that is used in a hybrid vehicle transmission?

A) Returns fluid from the dipstick overflow tube B) Helps to increase line pressure during acceleration C) Maintains line pressure during idle -stop D) Holds the vehicle in position on a hill

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