unit 202: quiz 1 Joists

What must a site carpenter draw upon to safely complete carpentry tasks?

• A limited set of tools

• A wide range of skills and knowledge

• Only physical strength

• Basic mathematical skills

Which joist is placed at right angles to the trimming joist?

• Trimmed joist

• Trimmer joist

• Decorative joist

• Support joist

Which of the following supports joists?

• Wall plates

• Ceiling fans

• Light fixtures

• Paint coatings

What is a feature of modern built-in joist methods?

• Joists are left untreated

• Joists project into the cavity

• Joists are built into the inner leaf of the cavity wall

• Joists are made of metal

What problem can occur as joists shrink in a building?

• Increased structural strength

• Heat, sound, and air leakage

• Improved insulation

• Enhanced durability

What is the purpose of nailing joists side by side over a wall plate?

• To enhance aesthetics

• To provide insulation

• To ensure stability

• To waterproof the structure

What is the purpose of the 50mm gap between bricks in sleeper walls?

• To allow water drainage

• To provide insulation

• To allow air circulation

• To support the structure

Where are airbricks built into the sleeper walls?

• At the roof level

• At the ground floor level

• At the mid-wall level

• At the basement level

What is the role of the oversite concrete in sleeper wall construction?

• To provide a decorative finish

• To act as a foundation

• To insulate the building

• To support the roof

What is the main benefit of having air circulation under the floor?

• Reduces noise

• Prevents moisture buildup

• Increases temperature

• Enhances structural integrity