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Phase 1 Cold Water Supply to Dwellings, Water Treatment and Routing

Quiz by Joe Fantini

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30 questions
Show answers
  • Q1
    What is the main purpose of a water treatment process in cold water supply systems?
    To increase the water temperature
    To add flavor to the water
    To store water for future use
    To remove contaminants and ensure the water is safe for consumption
    30s
  • Q2
    Which type of pipe is commonly used for cold water supply in dwellings?
    Cast iron pipe
    PVC (Polyvinyl Chloride) pipe
    Steel pipe
    Copper pipe
    30s
  • Q3
    What is one of the first steps in the routing of cold water supply to a dwelling?
    Connecting to the drainage system
    Installing taps
    Identifying the water source
    Painting the pipes
    30s
  • Q4
    What is the primary function of a sediment filter in water treatment?
    To soften hard water
    To increase the water pressure
    To add chlorine to the water
    To remove particulate matter and sediments from water
    30s
  • Q5
    What standard is often referenced for installing plumbing systems in dwellings?
    International Plumbing Code (IPC)
    British Standards (BS)
    National Electrical Code (NEC)
    American National Standards Institute (ANSI)
    30s
  • Q6
    Which method is commonly used to disinfect drinking water in the treatment process?
    Chlorination
    Filtration
    Refrigeration
    Boiling
    30s
  • Q7
    What is the purpose of a pressure regulator in a cold water supply system?
    To store excess water for later use
    To filter impurities from the water
    To maintain a consistent water pressure within the system
    To increase the water flow rate
    30s
  • Q8
    What is the recommended maximum temperature for cold water supply in homes?
    40 degrees Celsius
    10 degrees Celsius
    60 degrees Celsius
    20 degrees Celsius
    30s
  • Q9
    What is a common issue that can arise from improper installation of cold water supply pipes?
    Water leaks
    Increased water pressure
    No water flow
    Discoloration of water
    30s
  • Q10
    What is the purpose of a backflow preventer in a cold water supply system?
    To prevent contaminated water from flowing back into the supply
    To filter out sediments
    To increase water pressure
    To regulate temperature
    30s
  • Q11
    What is a common method for disinfecting cold water supply systems?
    Ultraviolet light treatment
    Sand filtration
    Reverse osmosis
    Chlorination
    30s
  • Q12
    What is the primary purpose of a water routing system in dwellings?
    To filter water
    To treat wastewater
    To distribute water to various outlets
    To store rainwater
    30s
  • Q13
    Which component is essential for ensuring adequate pressure in a cold water supply system?
    Water heater
    Water pump
    Filter chamber
    Expansion tank
    30s
  • Q14
    What is the purpose of a sediment filter in a cold water supply system?
    To remove particles and sediment from the water
    To add chemicals for disinfection
    To reduce water pressure
    To heat the water
    30s
  • Q15
    In the context of cold water supply, what does the term 'backflow' refer to?
    The filtration of water before it enters a building
    The unintended reverse flow of water in the piping system
    The increase of water pressure in the system
    The process of treating wastewater
    30s

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