AC 2.45 Float Operated Valves Quiz

Which part of the FoV determines whether it is used for high or low pressure?

• The valve body

• The orifice

• The handle

• The float

What is the purpose of a back-flow prevention device in relation to Portsmouth-type valves?

• To increase water pressure.

• To prevent contamination from submersion.

• To reduce noise.

• To enhance water flow.

What issue is the Croydon-type FoV susceptible to?

• Overheating

• Back-flow

• Freezing

• Rusting

What is a benefit of having very few moving parts in the valve?

• It is more colorful

• It is quieter in operation

• It is heavier

• It is more expensive

What are the two types of external water meter installations mentioned?

• Underground housing and internal wall housing

• Underground housing and external wall housing

• Internal wall housing and external wall housing

• Internal wall housing and roof housing

Why might someone choose an external water meter installation?

• To increase water temperature

• To prevent illegal tampering and ease of reading

• To reduce water pressure

• To increase water usage

Where should water meters on existing cold water supplies be fitted?

• Externally, away from the stop valve

• Internally, close to the internal stop valve

• Near the main water supply

• At the end of the water line

What is the purpose of the Earth bonding clamp in the water meter setup?

• To increase water flow

• To prevent electrical hazards

• To measure water temperature

• To reduce water pressure

What regulation year is mentioned in the document regarding water fittings?

• 1995

• 1999

• 2001

• 2005

What is the function of the stop valve in the water meter setup?

• To increase water temperature

• To stop or allow water flow

• To measure water pressure

• To reduce water flow