cold water P3 ppt 1 pt1

What are some basic factors that influence the selection of cold water systems and components?

• Pipework, Environmental, User Demands, Regulations, Costs, Components

• Temperature, Pressure, Volume, Material, Design, Efficiency

• Color, Size, Shape, Texture, Weight, Durability

• Speed, Distance, Time, Force, Energy, Power

What needs to be checked for systems using the water undertaker’s mains pressure?

• The color of the pipes

• The minimum available pressure during peak demand

• The temperature of the water

• The type of material used in the pipes

How can the head of pressure be determined for cistern-fed supplies?

• By measuring the water temperature

• By checking the pipe material

• By measuring the distance from the base of the cistern to the outlet

• By observing the water color

What is generally required for low-pressure supplies to compensate for the lack of pressure?

• Decrease in pipe size

• Increase in pipe size

• Change in water color

• Use of plastic pipes

Which of the following is a factor that clients may consider regarding the efficiency or sourcing of a component?

• Aesthetics

• Environmental impacts

• Access and use

• Cost

What might clients specify to match their specific taste or style?

• Cost

• Environmental impacts

• Aesthetics

• Access and use

Which factor involves considering equipment for assisted use and disabilities?

• Environmental impacts

• Aesthetics

• Access and use

• Cost

Which factor is probably the most influential when selecting a system or component?

• Environmental impacts

• Aesthetics

• Access and use

• Cost

Which of the following is a factor in assessing the likely demand for plumbing and domestic heating?

• The color of the appliances

• The number and position of the appliances

• The brand of the appliances

• The age of the appliances

What does the system used to estimate likely demand in plumbing and domestic heating rely on?

• Energy Units

• Power Units

• Loading Units

• Capacity Units