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Which of the following is NOT a common material a plumber will come into contact with?

• A) Brick

• B) Block

• C) Wood

• D) Glass

Fill in the blank: Brick, block, wood, plasterboard, and tiles are some of the common materials a plumber will come in to contact with. Which material is missing from this list?

• Metal

• Concrete

• Plastic

• Glass

What is a suspended timber floor?

• A floor made of concrete

• A floor where timber floorboards are laid across timber joists

• A floor with tiles

• A floor with carpet.

In modern properties, a suspended floor is usually found ______.

• only upstairs

• only downstairs

• both upstairs and downstairs

• in the basement

What is the first step to access pipework below a suspended timber floor?

• Drill holes

• Remove floorboards

• Cut the floor

• Lift the entire floor

To access pipework below a suspended floor, the floorboards must be taken up and then ______.

• discarded

• replaced

• painted

• polished

What is one of the benefits of solid floors compared to suspended floors?

• Greater insulative value

• Easier to install

• Cheaper materials

• More aesthetically pleasing.

In the construction of solid floors, a damp-proof membrane is laid with a layer of concrete on top. This is followed by a layer of _______ which is covered with a screed.

• Sand

• Insulation

• Tiles

• Carpet

Which of the following materials can walls be constructed from for embedding pipework and appliances?

• Wood

• Brick

• Metal

• Glass

Which of the following areas need pipework and components to be insulated to protect from frost?

• Lofts

• Kitchens

• Bathrooms

• Living rooms