Drainage Practice Questions - Student Feedback Exam

What is the typical guttering fall ratio for domestic installations?

• 1:700

• 1:600

• 1:1000

• 1:60

What is the standard spacing between fascia brackets on guttering?

• 500mm

• 750mm

• 1000mm

• 1500mm

Which material was commonly used for guttering in older systems?

• PVCu

• Copper

• Cast iron

• Extruded Aluminium

Which modern material is commonly used for guttering today?

• PVCu

• Cast Iron

• Copper

• Aluminium

What is the purpose of a rainwater system?

• To store drinking water

• To remove rainwater from the property to a safe place

• To heat rainwater for domestic use

• To recycle greywater

What is the correct order for installing guttering?

• Establish Position of the Running outlet

• Establish high point of the gutter and fix fascia bracket at high point

• Using 1:600 fix the running outlet at the low point

• Use a string line to screw further fascia brackets

What is the standard diameter for a basin waste pipe?

• 50mm

• 32mm

• 110mm

• 22mm

What is the typical diameter of a bath or kitchen sink waste pipe?

• 22mm

• 40mm

• 32mm

• 110mm

Identify this stack system

• Primary ventilated stack system

• ventilated branch discharge

• Secondary ventilated stack system

• Secondary branch Ventilation

Identify this stack system

• Primary ventilated stack system

• Ventilated branch discharge

• Secondary ventilated stack system

• Secondary branch Ventilation