Cold Water Systems Quiz

What is the primary purpose of a cold water system?

• To supply drinking water only

• To provide a safe and adequate supply of cold water

• To regulate water temperature

• To distribute hot water throughout a building

What is the minimum recommended pressure for a domestic cold water supply?

• 0.5 bar

• 1.0 bar

• 1.5 bar

• 2.0 bar

What does the term "potable water" refer to?

• Water suitable for irrigation

• Water safe for drinking

• Water used for industrial purposes

• Water for heating systems

Which of the following is a component of a cold water system?

• Expansion vessel

• Storage cistern

• Boiler

• Radiator

What is the main purpose of a stopcock in a cold water system?

• To increase water pressure

• To regulate water temperature

• To control the flow of water

• To heat water

Where is the stopcock usually located in a domestic property?

• In the loft

• Under the kitchen sink

• In the bathroom

• Next to the boiler

What material is commonly used for modern domestic cold water pipes?

• Lead

• Copper

• Cast iron

• Asbestos cement

Which regulation covers the installation and maintenance of cold water systems in the UK?

• Gas Safety Regulations

• Water Supply (Water Fittings) Regulations

• Building Regulations Part P

• Electricity at Work Regulations

What is the primary function of a ball valve in a cold water storage tank?

• To heat water

• To control the water level

• To regulate pressure

• To remove impurities

What is the ideal location for a cold water storage tank in a building?

• Ground floor

• Basement

• Loft or attic

• Boiler room