G2 Gas Technician Module 24 Revised
Questions with 100% Correct Answers
| Verified | Latest Update 2026
List two sources of regulations and standards of practice that influence decisions concerning air flow in
residential construction. - CORRECT ANSWERS F280 and F326
Name three methods of heat transfer. - CORRECT ANSWERS Conduction, Convection and
Radiant
What is enthalpy? - CORRECT ANSWERS All of sensible heat, latent heat contained in a
substance when heat is being transfer
Why is air movement an important consideration for building comfort? - CORRECT ANSWERS
Air movement decrease or increase the rate of heating gain or loss from building and human bodies
Can Gas Technicians conduct heat loss calculations True or False? - CORRECT ANSWERS True
if trained
List four properties of air that affect building comfort. - CORRECT ANSWERS Temperature,
Humidity, Enthalpy and Volume
Define relative humidity? - CORRECT ANSWERS the amount of water vapor present in air
expressed as a percentage of the amount needed for saturation at the same temperature.
What is the danger of having to little ventilation in a dwelling unit? - CORRECT ANSWERS A
build-up pollutants in the air
Questions with 100% Correct Answers
| Verified | Latest Update 2026
List two sources of regulations and standards of practice that influence decisions concerning air flow in
residential construction. - CORRECT ANSWERS F280 and F326
Name three methods of heat transfer. - CORRECT ANSWERS Conduction, Convection and
Radiant
What is enthalpy? - CORRECT ANSWERS All of sensible heat, latent heat contained in a
substance when heat is being transfer
Why is air movement an important consideration for building comfort? - CORRECT ANSWERS
Air movement decrease or increase the rate of heating gain or loss from building and human bodies
Can Gas Technicians conduct heat loss calculations True or False? - CORRECT ANSWERS True
if trained
List four properties of air that affect building comfort. - CORRECT ANSWERS Temperature,
Humidity, Enthalpy and Volume
Define relative humidity? - CORRECT ANSWERS the amount of water vapor present in air
expressed as a percentage of the amount needed for saturation at the same temperature.
What is the danger of having to little ventilation in a dwelling unit? - CORRECT ANSWERS A
build-up pollutants in the air
