Plumbing level 2 - PP1.2 - Sanitation

At what height is the bowl lip set for adult bowl urinals?

• 500mm

• 800mm

• 700mm

• 600mm

What material are trough urinals generally made from?

• Glass

• Stainless steel

• Plastic

• Ceramic

What is the purpose of the sparge pipe in slab urinals?

• To control water pressure

• To wash the face of the slab

• To support the urinal

• To connect to the drain

How much water does a flushing valve deliver to an individual bowl?

• 2.0 litres

• 2.5 litres

• 1.5 litres

• 1.0 litres

What is the flushing volume for a single bowl from an automatic flushing cistern?

• 5 litres/hour

• 7.5 litres/hour

• 10 litres/hour

• 12 litres/hour

What is the minimum waste size for bowl and trough urinals?

• 25mm

• 32mm

• 15mm

• 50mm

What material are bidets typically made from?

• Stainless steel

• Plastic

• Vitreous china

• Glass

Which type of bidet presents less of a water contamination risk?

• Floor-mounted bidet

• Wall hung bidet

• Ascending spray bidet

• Over the rim bidet

What is required for ascending spray bidets due to the contamination risk?

• AUK2 air gap

• Direct connection to mains

• Special installation considerations

• No special requirements

What is the minimum waste size for bidets?

• 50mm

• 32mm

• 25mm

• 15mm