Ph 3 311 - Domestic fuel systems

What is the colour for a cylinder containing propane gas?

• Blue

• Grey

• Red

• Green

Which of the following fuels is not a sustainable low carbon fuel?

• Solar thermal

• Heat pumps

• Kerosene

• Combined heat and power

The specific gravity of natural gas is…

• 1.2–1.5

• 0.6–0.8

• 2.0–2.1

• 0.9–1.1

The kerosene used in oil boilers in the UK is also known as…

• C2 grade 28 second viscosity oil

• C3 grade 15 second viscosity oil

• D3 grade 20 second viscosity oil

• D5 grade 5 second viscosity oil

What is used in a modern oil boiler to atomise kerosene oil?

• Burner plate

• Injector burner

• Pressure jet burner

• Compressor burner

Which fuel is not classified as a solid fuel?

• Coal

• Peat

• Kerosene

• Coke

With regard to coal, what content needs to be high to give off more energy?

• Carbon

• Hydrogen

• Sulphur

• Oxygen

Which one of the following fuels is a sustainable low carbon fuel?

• Coal

• Kerosene

• Natural gas

• Biomass

Which Building Regulation covers combustion appliances?

• Part H

• Part J

• Part P

• Part L

Which is the regulative body for oil fired systems?

• Gas Safe

• HETAS

• OFTEC

• IET