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WorksheetsElectude HVAC
Total questions: 15
Worksheet time: 5mins
humidity:
A quantity representing the amount of water vapor in the atmosphere or in a gas.
Ture
False
What are the functions of the air conditioning system?
Lowering the humidity in the vehicle.
Raising the temperature in the vehicle.
Circulating air through the vehicle.
It's hot outside. What is the impact on the interior of the vehicle?
The temperature inside the vehicle stays the same.
The temperature inside the vehicle decreases.
The temperature inside the vehicle increases.
What can be changed with a climate control system?
(click all that apply )
The outside temperature
The humidity inside the vehicle.
The temperature inside the vehicle.
What two systems can influence the temperature inside the vehicle.
(click all that apply )
The rear window defroster.
The oil filler
The heater
The air conditioning
What can you say about the transfer of heat?
Heat moves from cold to hot
Heat moves from hot to cold
Heat moves from cold to hot and hot to cold
What are the functions of the air conditioning system?
Lowering the humidity in the vehicle.
Raising the temperature in the vehicle.
Circulating air through the vehicle.
In what states can a substance exist?
As a liquid
As a gas
As a solid
What best describes ice?
Ice is a solid substance
Ice is a gas
Ice is a liquid
What is needed to raise the temperature of a substance?
Energy in the form of light
Energy in the form of heat
Energy in mechanical form
Just put it in the sun
Jack stands come in all sorts of heights and weight headline capacity.
Which of the following is true?
It is better to use jack stands rated to handle much more weight than required than to use stands that are underrated.
Concrete blocks, or Bricks, are suitable replacements for jack stands.
As long as the jack is rated to handle the vehicle weight, jack stands are not necessary.
What is the purpose of personal protective equipment (PPE)?
To protect the vehicle being serviced.
To reduce employee exposure to hazards when other safety measures cannot reduce these risks to acceptable levels.
To illuminate all hazards that may cause injury to yourself or others.
What does this safety sign indicate?
Ear protection and safety glasses are mandatory.
Ear protection mandatory, safety glasses optional.
No playing of loud music, headphones only
Are these tools used for the same thing?
true
false
What is the tool called?
(a)
