HAC vocabulary quiz 2

What does ambient refer to in the context of air conditioning equipment?

• The boiling point of a liquid

• The rate of expansion of two metals

• The temperature surrounding a body or unit under test

• The weight of the earth's atmosphere

What is atmospheric pressure?

• The rate of expansion of two metals

• The weight of a 1 unit column of the earth's atmosphere

• The boiling point of a liquid

• The temperature surrounding a body or unit under test

What is the function of a bimetal in air conditioning equipment?

• To open or close a switch or valve based on temperature changes

• To measure atmospheric pressure

• To regulate the ambient temperature

• To control the boiling point of a liquid

What is the boiling point in the context of air conditioning equipment?

• The weight of a 1 unit column of the earth's atmosphere

• The temperature surrounding a body or unit under test

• The temperature at which the addition of any heat will begin a change of state from a liquid to a vapor

• Two metals with different rates of expansion fastened together

What are standard conditions for capacity ratings of air conditioning equipment?

• 90°@ 30% RH sea-level 14.696 psi

• 80°@ 40% RH sea-level 14.696 psi

• 70°@ 50% RH sea-level 14.696 psi

• 60°@ 60% RH sea-level 14.696 psi