311 PART 2

What is a major factor to consider when choosing fuel for installation?

• Availability

• Cost

• Color

• Weight

Why might fuel deliveries be interrupted in rural areas?

• Due to poor weather

• Due to high demand

• Due to government regulations

• Due to fuel quality

What is the relationship between the type of fuel and the type of appliance?

• They are linked

• They are independent

• They are inversely related

• They are unrelated

What should be remembered about gas appliances?

• They are specific to a type of gas

• They can use any type of gas

• They are interchangeable

• They are not fuel-specific

Which type of fuel does not require any storage space within the property boundary?

• Biomass

• Natural gas

• Solid fuel

• Oil

What is a requirement for storing biomass and solid fuels?

• They must be kept wet

• They require minimal space

• They must be kept dry

• They can be stored anywhere

Where can oil and LPG be stored according to legislation or manufacturers?

• Inside the house

• In specialized tanks away from the property

• In the garage

• In the basement

Which waste products from domestic fuels are harmful to the atmosphere?

• Water vapor and oxygen

• Soot and sulphur

• Helium and neon

• Hydrogen and nitrogen

What gas do most fuels emit that is linked to global warming?

• Oxygen (O₂)

• Nitrogen (N₂)

• Carbon dioxide (CO₂)

• Methane (CH₄)

Which gas emitted by some fuels is extremely toxic in large quantities?

• Oxygen (O₂)

• Nitrogen dioxide (NO₂)

• Carbon monoxide (CO)

• Helium (He)