Given the following, solve for the absolute humidity.
Relative humidity = 21
Capacity = 23.04 mg/L
A) 0.9 mg
B) 1.1 mg
C) 4.8 mg
D) 21 mg
Q. 2 Given the following, solve for the absolute humidity.
Relative humidity = 55
Capacity = 9.4 mg/L
A) 0.2 mg
B) 5.2 mg
C) 5.6 mg
D) 55 mg
Q. 3 Given the following, solve for the absolute humidity.
Relative humidity = 43
Capacity = 17.3 mg/L
A) 0.40 mg
B) 7.4 mg
C) 40.2 mg
D) 43 mg
Q. 4 Which of the following best describes how to determine the actual or absolute humidity?
A) Divide the actual humidity by the capacity.
B) Multiply the relative humidity by the capacity.
C) Divide the capacity by the relative humidity.
D) Multiply the actual humidity by the capacity.
Q. 5 Which of the following best describes how to determine relative humidity?
A) Divide the capacity by the actual humidity.
B) Divide the relative humidity by the capacity.
C) Divide the capacity by the relative humidity.
D) Divide the actual humidity by the capacity.
Q. 6 A term used to describe a state when a gas is fully saturated with humidity is:
A) relative humidity
B) absolute humidity
C) partial pressure
D) maximum absolute humidity
Q. 7 An aerosol is defined as:
A) water in vapor or gaseous form
B) particulate matter suspended in a gas
C) liquid water
D) none of the above
Q. 8 Which of the following are true regarding humidity?
I. Humidity exerts a partial pressure.
II. The capacity of a gas to hold water vapor decreases with the temperature.
III. Humidity must be accounted for when determining partial pressures.
IV. A gas can hold more humidity as the temperature increases.
A) I and II
B) I and III
C) I, II, and III
D) I, III, and IV
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