Central Heating Systems Quiz L3P2U7,1.4;5

What types of heat transfer do panel radiators use?

• Conduction and radiation

• Convection and radiation

• Conduction and convection

• Convection and conduction

What two materials are column radiators usually manufactured from?

• Aluminium and copper

• Steel and aluminium

• Cast iron and cast aluminium

• Cast iron and steel

What is the preferred temperature of a low surface temperature heat emitter?

• 40°C

• 50°C

• 30°C

• 43°C

Where would a plinth heater be used?

• Bedroom

• Living room

• Kitchen

• Bathroom

Apart from wet central heating systems, what fuel can also be used with some towel warmers?

• Electricity via an electrical heating element

• Coal

• Propane

• Natural gas