Central Heating L2 6035 Plumbing

Which radiator is a double panel double convector?

• Radiator A

• Radiator B

• Radiator C

• Radiator D

What does this component do?

• Joins all the CH components together

• Separates the CH components

• Enhances the performance of CH components

• Monitors the CH components' status

name the component

• thermostatic radiator valve

• thermostatic expansion valve

• radiator cap

• thermostat housing

What is Background heating?

• A heating system that can't achieve the desired temp at low outside temperatures

• A type of heating that only works during the day

• A system that uses solar energy for heating

• A method of heating that requires constant maintenance

Which one of the following identifies the main reason for siting a radiator above a skirting board?

• To ensure adequate air circulation through the emitter

• To reduce the risk of fire during installation

• To make the skirting board easier to paint

• To allow flooring to be easily fitted underneath.

What component is pictured?

• pump valve

• pressure regulator

• flow meter

• check valve

What is the purpose of a heat sink?

• To help control the heat in the boiler

• To increase the temperature of the water

• To reduce the pressure in the system

• To store excess energy

What is the image shown used for?

• Bleeding the radiators

• Cleaning the windows

• Fixing the plumbing

• Painting the walls

The main problem with the one pipe system is that

• The earlier radiators pass cooler water back into the circuit

• The system requires more maintenance than a two-pipe system

• It is more expensive to install than a two-pipe system

• It cannot be used in larger buildings

Name the component

• programmer

• compiler

• interpreter

• debugger