Gas Water Heater Parts & Operation Quiz

What type of fuel do gas water heaters use?

• Wood

• Natural gas or liquid propane

• Solar energy

• Electricity

What is the purpose of the T&P relief valve in a gas water heater?

• To filter the water

• To relieve excess pressure

• To increase water pressure

• To heat the water

What is the function of the anode rod in a gas water heater?

• To heat the water

• To control gas flow

• To vent exhaust gases

• To prevent corrosion

How does the self-cleaning dip tube help the gas water heater?

• By enhancing water flow

• By reducing gas consumption

• By minimizing sediment

• By increasing water temperature

What is the purpose of the foam insulation in a gas water heater?

• To cool the water

• To trap heat inside the tank

• To prevent leaks

• To support the tank structure

What does the electronic gas control use to control gas flow?

• A thermostat

• A temperature sensor

• A thermopile

• A pressure gauge

What is the role of the burner in a gas water heater?

• To store water

• To ignite the pilot light

• To transfer heat to the water

• To vent gases

What type of venting is suitable for both vertical and horizontal termination?

• Power Vent and Power Direct Vent

• Standard direct vent

• Atmospheric vent

• None of the above

What is the purpose of the glass lining in a gas water heater?

• To reduce noise

• To increase water pressure

• To enhance water flow

• To protect the tank from corrosion

Which certification does the gas water heater meet?

• Energy Star

• UL 174

• CE Mark

• ISO 9001