Canadian Plumbing Code Quiz

Which type of plastic pipe is commonly used for potable water systems in Canada?

• PEX pipe

• Cast iron pipe

• Copper pipe

• Concrete pipe

According to Canadian plumbing codes, what must all pipes used for drinking water be?

• Painted blue

• Made of metal

• Certified as safe for potable water

• Buried underground

What does PEX stand for in plumbing?

• Polyethylene cross-linked

• Plastic extra strong

• Polyvinyl extreme

• Pipe extension

Which of the following is NOT allowed for drainage pipes in Canada?

• ABS plastic

• PVC plastic

• PEX pipe

• Cast iron

What is the main reason for using plastic pipes in plumbing systems?

• They are heavier than metal pipes

• They are more expensive

• They resist corrosion

• They are only used outdoors

Which code sets the rules for plumbing installations in Canada?

• National Plumbing Code of Canada

• International Building Code

• Canadian Electrical Code

• Fire Safety Code

What is the minimum temperature PEX pipe must be able to handle for hot water supply in Canada?

Which material is NOT compatible with PEX pipe fittings?

• Brass

• Copper

• Steel

• Wood

What is required when joining different types of plastic pipes in a drainage system?

• Use of glue only

• Use of approved transition fittings

• Tying them together with string

• No special requirements

Why must potable water pipes be kept separate from drainage pipes?

• To save space

• To prevent contamination

• To make repairs easier

• To reduce noise