Question 1

What does HVAC stand for in the context of automotive systems?

Accepted Answer

Heating, Ventilation, and Air Conditioning

Answer

High Velocity Air Control

Answer

Hot Vaporization Air Compressor

Answer

Hydraulic Valve Adjustment Control

Question 2

Which refrigerant is commonly used in automotive HVAC systems?

Accepted Answer

R134a

Answer

R22

Answer

R410a

Answer

R404a

Question 3

What is the purpose of the evaporator in an automotive HVAC system?

Accepted Answer

To cool and dehumidify the air before it enters the cabin

Answer

To filter contaminants from the air

Answer

To regulate the flow of refrigerant

Answer

To generate heat for the cabin

Question 4

Which component in an automotive HVAC system is responsible for blowing air into the cabin?

Accepted Answer

Blower motor

Answer

Condenser

Answer

Expansion valve

Answer

Compressor

Question 5

What does the HVAC system help regulate inside a vehicle?

Accepted Answer

Temperature and air quality

Answer

Fuel consumption

Answer

Tire pressure

Answer

Engine speed

Question 6

What is the function of the condenser in an automotive HVAC system?

Accepted Answer

To release heat from the refrigerant

Answer

To regulate the temperature inside the cabin

Answer

To filter contaminants from the air

Answer

To humidify the air

Question 7

What is the purpose of the cabin air filter in an automotive HVAC system?

Accepted Answer

To filter out dust, pollen, and other contaminants from the air entering the cabin

Answer

To control the humidity level inside the cabin

Answer

To adjust the airflow direction

Answer

To regulate the cabin temperature

Question 8

Which type of refrigerant is being phased out in automotive HVAC systems due to its negative impact on the environment?

Accepted Answer

R-12

Answer

R-22

Answer

R-134a

Answer

R-1234yf

Question 9

What is the function of the compressor in an automotive HVAC system?

Accepted Answer

To compress and pressurize the refrigerant gas

Answer

To circulate air inside the cabin

Answer

To regulate the flow of refrigerant

Answer

To cool the air before entering the cabin

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