Understanding Plastic Pipes and Codes

Which of the following is a type of plastic pipe commonly used in plumbing?

• ABS

• Copper

• Steel

• Cast Iron

What does PVC stand for?

• Polyvinyl Chloride

• Polyvinyl Carbonate

• Polyvinyl Copper

• Polyvinyl Cement

Which plastic pipe is suitable for carrying hot water in potable waterlines?

• CPVC

• ABS

• PVC

• Lead

In Canada, which code covers drainage and venting requirements for buildings?

• National Plumbing Code of Canada

• Canadian Electrical Code

• National Building Code of Canada

• Fire Code

Which type of plastic pipe is usually black in colour and used for drainage?

• ABS

• PVC

• CPVC

• PEX

What is the main purpose of a vent pipe in a drainage system?

• To allow air into the system

• To carry waste water

• To supply drinking water

• To heat the pipes

Which of the following is NOT suitable for potable (drinking) water supply?

• Lead pipe

• CPVC pipe

• Copper pipe

• PEX pipe

What is the main property of CPVC that makes it different from regular PVC?

• It can handle higher temperatures

• It is heavier

• It is always black

• It is made of metal

Which pipe material is most commonly used for underground drainage in Canada?

• ABS

• PVC

• Copper

• Steel

What is the minimum slope required for a horizontal drainage pipe in Canada?

• 1 in 50 (2%)

• 1 in 100 (1%)

• 1 in 10 (10%)

• 1 in 200 (0.5%)