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4 cards from this section. Quick, good the night before a test.
What is the primary function of the ventilation system in HVAC?
Think about air quality in the cabin.
Name one type of refrigerant used in modern vehicles.
It replaced R-12.
What is the primary function of the compressor in an A/C system?
Think about the beginning of the cooling process.
True or False: R-12 is still widely used in most vehicle air conditioning systems today.
Consider the history of refrigerants.
Explain how the A/C system can affect fuel efficiency in vehicles. Discuss why maintaining refrigerant levels is important for performance.
Consider how engine power and A/C performance relate.
Design an experiment to test the efficiency of different refrigerant types based on their heat absorption properties.
Think about the need for controlled variables and consistent conditions.
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