Cold Water Systems Quiz L2 2.4 prt1 LO

What is the principle of a cold water system?

• To deliver a supply of electricity

• To deliver a supply of hot water

• To deliver a supply of clean and cold water

• To deliver a supply of gas

Under which act are the water undertakers mains regulated?

• Water Act

• Electricity Act

• Gas Act

• Health Act

Where are indirect systems often used?

• In areas of high pressure and flowrate

• In areas of low pressure and flowrate

• In areas with no water supply

• In areas with high temperature

Which regulations apply to borehole systems?

• Environmental Protection Regulations

• Health and Safety Regulations

• Private Water Supply Regulations

• Water Supply (water fittings) Regulations

Where would boosted cold water systems be used?

• In areas with adequate supplies

• In high rise buildings

• In areas with high pressure

• In areas with direct access to water mains

What is the function of a cold water accumulator in a pumped supply with pressure control system?

• To regulate the temperature of the water

• To maintain system pressure to the stored water

• To extract water from the bore hole

• To store water for delivery to the kitchen tap and the cistern

What does a float switch in a cistern do in a pumped supply with level control system?

• Activates the pump when the cistern is full

• Switches the pump off when the cistern is full

• Regulates the temperature of the water

• Monitors the water quality

What is the purpose of a break cistern in an indirect boosted to a cistern system?

• To store water for delivery to the kitchen tap and the cistern

• To provide a 'break' between the mains supply and the cold water system

• To extract water from the bore hole

• To maintain system pressure to the stored water

What is the function of a pneumatically operated pressure vessel in an indirect boosted with pressure vessel system?

• To store water for delivery to the kitchen tap and the cistern

• To maintain system pressure to the stored water

• To regulate the temperature of the water

• To provide a 'break' between the mains supply and the cold water system

What should be avoided in a direct boosted to a drinking water header or cistern system?

• Excessive pressure

• Low pressure

• High temperature

• Low temperature