Plumbing level 2 - PP7 - Common Processes

What does 'Isometric' refer to?

• Site plans

• 3D objects on plans

• 2D objects on plans

• Building plans

What do 'Site plans' show?

• Individual parts of an appliance

• A specific property and its dimensions

• An area, generally the whole site

• Pipework layout and positions

What color is used to identify natural gas pipework according to the Water Regulations?

• Blue

• Red

• Green

• Yellow

What do 'Assembly drawings' show?

• A specific property and its dimensions

• All the individual parts of an appliance

• Pipework layout and positions

• An area, generally the whole site

What are 'Service layout plans' used for?

• To show all the individual parts of an appliance

• To allow trades to work together

• To show an area, generally the whole site

• To detail a specific property

What does this symbol mean?

• Service valve

• Single check valve

• Double check valve

• Radiator valve

What does this symbol mean ?

• Drain valve

• Radiator valve

• Double check valve

• Single check valve

What does this Symbol mean?

• Single check valve

• drain valve

• Double check valve

• Service valve

What does this Symbol mean?

• Double check valve

• Motorized zone valve

• Single check valve

• 3 port motorised valve

What does this Symbol mean?

• Radiator valve

• Single check valve

• Safety relief valve

• Motorised valve