Understanding Heat Emitters part 5

What is the primary function of heat emitters?

• To cool the room

• To emit light

• To get heat into the room or dwelling

• To purify the air.

Heat emitters come in various styles and sizes and are responsible for getting the heat into the actual room or ____.

• Vehicle

• Dwelling

• Office

• Garden

What percentage of heat is convected via the fins in panel radiators?

• 50%

• 70%

• 85%

• 95%

Panel radiators warm the cold air that passes through them, creating ______ currents.

• conduction

• convection

• radiation

• diffusion

What is the recommended minimum height from the floor for installing panel radiators?

• 100mm

• 150mm

• 200mm

• 250mm

Panel radiators should be installed where obstructions will not interfere with the ______.

• airflow

• convection flow

• water flow

• heat flow

Which method is described as the most efficient way to pipe radiators but can look unsightly?

• TBOE

• BBOE

• TBSE

Fill in the blank: The usual and most common method to pipe radiators, is ______.

• TBOE

• BBOE

• TBSE

What is the range of heights supplied for panel radiators?

• 200-800mm

• 300-900mm

• 400-1000mm

• 500-1100mm

Panel radiators are supplied in varying lengths starting from 400mm and increasing by ____.

• 50mm

• 75mm

• 100mm

• 150mm