HOT WATER MOCK EXAM 1.1

Which one of the following pieces of information will be provided by the installation plan?

• The dwelling position on the estate

• The expected completion date

• The order in which work should take place

• The position of the hot water pipes and valves in a dwelling

All immersion heaters installed today require a?

• Top entry insertion only

• Manual switch with built in neon light

• Melt fuse to protect from overheating

• Auto Reset button or cut-out device

Water jacket heater or thermal store unit hot water system is?

• A form of instantaneous hot water under low pressure

• A form of double feed hot water under limited pressure

• A form of instantaneous hot water under mains pressure

• A form of modular hot water under low pressure

What type of hot water system is this?

• Centralised double feed indirect system

• Water jacket heater or thermal store unit

• Centralised open vented indirect pumped primaries

• A double feed direct system

What type of hot water cylinder is this?

• Water jacket heater or thermal store unit cylinder

• Centralised direct hot water cylinder

• Centralised double feed hot water cylinder

• Centralised indirect hot water cylinder

Building Regulations part G now states that?

• Hot water delivered to a bath should not exceed 48°C

• Hot water delivered to a bath should not exceed 50°C

• Hot water delivered to a bath should not exceed 55°C

• Hot water delivered to a bath should not exceed 60°C

What type of hot water component is this?

• Blending valve

• Pressure release valve

• Temperature/pressure release valve

• Pressure reducing valve

What type of hot water component is this?

• Blending valve

• Pressure release valve

• Temperature/pressure release valve

• Pressure reducing valve

What type of hot water component is this?

• Tap Stat

• Single check valve

• Tank connector

• Bronze pump

What type of hot water component is this?

• Tap Stat

• Single check valve

• Tank connector

• Bronze pump