Pipework and Ductwork Quiz

Evie and James are working on a school project to build a model of a house. They are discussing the materials to use for the ductwork in their model. James suggests using the same material that is typically used in real-world rigid ductwork. What material should they use?

• Aluminium

• Copper

• Plastics

• Galvanised low carbon steel (LCS)

Arjun, Noah, and Samuel are working on a project to design a heating and cooling system for their school. They are discussing the type of ductwork to use. Which type of ductwork should they mostly prefer?

• Rigid ductwork

• Spiral wound ducting

• Aluminium ductwork

• Flexible ducting

Rohan is planning to build a small model of a power plant for his science project. He needs to create a flue gas duct for his model. Which material should he use for this purpose?

• Aluminium

• Polyethylene

• Copper

• Fibreglass

Harry and Scarlett are discussing the benefits of using fabric ductwork in AC systems for their new office building. Harry believes it's more energy efficient. What is the main advantage of using fabric ductwork in AC systems?

• Less thermal comfort

• Less uniform air distribution

• More noise

• More energy efficiency

Poppy is planning to install a new pipework system in her house. She is considering using copper tubes. What could be one of the main advantages of her choice?

• It would cost her less

• It would provide high flexibility

• It would be lightweight

• It would offer resistance to corrosion

Sophie, Isla, and Leo are working on a school project where they need to join a copper tube. Which method should they use?

• Compression

• Brazing

• Welding

• Soldering

Eesha and Alexander are working on a school project to build a model of a house. They are considering using press-fit copper tube for the pipework. Poppy, who has experience in model making, suggests this. What could be the main advantage of Poppy's suggestion?

• No jointing medium required

• High cost

• Specialized tools required

• Low durability

Henry and Charlie are working on a construction project and they have an LCS pipe. Lily suggested using a malleable iron fitting. What would be the purpose of using this fitting?

• To create a seal

• To provide flexibility

• To connect the pipes

• To prevent corrosion

Anaya, Arjun, and Oliver are in a building safety class. Their instructor asks, 'What is the purpose of a duct fire damper in a building's HVAC system?'

• To reduce noise

• To prevent fire spread

• To control air flow

• To filter air

Grace is working on a science project about household utilities. She is studying a toilet's mechanism and comes across a float operated valve. Can you help her understand the function of a float operated valve?

• It helps to control the temperature in the house

• It helps to control the water flow in the toilet tank

• It helps to control the air flow in the house

• It helps to control the gas flow in the house