A/C system flushing uses ________ to remove contaminants and oil from the system.

A) Steam
B) High pressure shop air
C) A special liquid
D) Microbial fluids


C) A special liquid

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What battery can be used in an office environment or in a unventilated room?

a. Lead Acid/Antimony b. Lead Acid/Calcium c. Lead Acid/Calcium, Maintenance free Gelled Electrolyte, Sealed d. Lead Acid (Special Alloy), Suspended Electrolyte, Maintenance free, Sealed

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A leak in an intake manifold gasket can allow air into the engine that is not measured by an airflow sensor. This is called ____________________.

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

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Who was the “Stuffed Prophet”?

A. Grover Cleveland B. William McKinley C. William Jennings Bryan D. J.P. Morgan E. Andrew Carnegie

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Which of the following gear lube viscosity ratings would best suit severe winter conditions?

A. 75W B. 80W-90 C. 80W-140 D. 85W-140

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