Central Heating

The valve shown would be used on what system

• S Plan

• Y Plan

The valve type shown would be used on what system

• S Plan

• Y Plan

• P Plan

The control shown is a

• cylinder stat

• room stat

• programmer

• fused switch

The valve that is used to control the flow rate through a radiator is the

• wheel head valve

• thermostatic radiator valve

• lock shield valve

• air bleed valve

The valve that allows you to control individual temperature in a room is a

• wheel head valve

• thernostatic radiator valve

• lock shield valve

• air bleed valve

the recommended height from floor level to the bottom of a radiator is

• 100mm

• 150mm

• 200mm

• 400mm

the type of radiator shown would be classed as

• single panel

• single panel single convector

• double panel single convector

• double panel double convector

A radiator gives of most of its heat by

• radiation

• convection

• conduction

• thermal imaging

the component shown is a

• thermostatic radiator valve

• pressure relief valve

• anti gravity valve

• bypass vlave

the correct pipe size for gravity circulation pipes is

• 15mm

• 22mm

• 28mm

• 35mm