6035DRPPT1Q3

How is the gradient maintained when installing strap bosses?

• By angling the pipe into the boss

• The boss has a built in angle of 2.5 degrees

• Putting the boss low

• Putting the boss high

What type of connection is commonly used for boss branches?

• Screwed

• Welded

• Solvent welded or push fit

• Bolted

What should be inserted into a strap boss to create a watertight seal?

• Collared boss

• Hole saw

• Pilot drill

• Correct sized boss adaptor

Where can a soil stack be located?

• Only on external walls

• Only within the property

• Both A and B

• None of the above

What is the primary purpose of a strap boss in a soil stack system?

• To increase ventilation

• To prevent fire spread

• To allow connections for waste pipes

• To improve structural integrity

What do boss branches allow in the soil stack system?

• Increased ventilation

• Limited number of connections

• Structural support

• Enhanced drainage

Where are collared bosses commonly used?

• External soil stacks

• Bathrooms

• Kitchens

• Basements

What is the purpose of collared bosses in a soil stack system?

• To increase ventilation

• To prevent crossflow

• To enhance structural support

• To improve drainage

What is the function of a waste manifold?

• To increase ventilation

• To prevent fire spread

• To allow multiple connections

• To improve structural integrity

What do collared bosses have in common with waste manifolds?

• Allow multiple connections and prevent croassflow

• They can be used outdoors

• Collared bosses increase the diameter of the main stack

• Waste manifolds are commonly used in kitchens