Which description best distinguishes a building assembly from a building material?
11/15 11 — Materials, Construction, and Building Envelopes Online Quiz Questions
Use this free practice quiz with 20 questions to review 11/15 11 — Materials, Construction, and Building Envelopes, test your knowledge, and prepare for your next test or exam.
Which condition most directly creates a thermal bridge in a building envelope?
- A
A thicker layer of continuous insulation
- B
An interior finish with a low-emissivity coating
- C
An interruption in continuous insulation at a structural connection
- D
A drainage cavity behind exterior cladding
Why is steel reinforcement added to concrete in a reinforced-concrete member?
- A
It adds steel to resist tension that concrete alone handles poorly
- B
It replaces aggregates to make fresh concrete easier to mold
- C
It prevents all cracking by eliminating moisture movement
- D
It reduces the need for curing and reinforcement placement
Which features are part of the layered water-management strategy described for a traditional brick cavity wall? Select all that apply.
- A
A drainage cavity
- B
A continuous layer of paint used as the sole waterproofing strategy
- C
Weep holes
- D
A water-resistive layer
Which factors should be considered when evaluating the durability of a material or assembly? Select all that apply.
- A
Exposure conditions
- B
Workmanship and detailing
- C
Color alone
- D
Maintenance
True or false: Applying paint can compensate for a wall assembly that lacks drainage, flashing, or a continuous air barrier.
- A
True
- B
False
True or false: An Environmental Product Declaration can help compare products when they provide equivalent performance and their life-cycle boundaries are consistent.
- A
True
- B
False
How many general roles for building materials are identified in the chapter?
Complete the description of a rain-screen wall: It may include exterior cladding, an , a , sheathing, insulation, an air barrier, and interior finishes.
Steel’s important long-term vulnerabilities include , fire-related loss of strength, and thermal bridging.
An architect is comparing several exterior wall materials for a new building. What is the most appropriate first step in the material-selection sequence?
- A
Choose the most visually distinctive finish
- B
Select the material with the lowest purchase price
- C
Choose the material with the highest recycled content regardless of performance
- D
Define the required performance, including loads, fire, thermal, weather, and service-life criteria
A wall has continuous insulation except at structural connections. What envelope problem can those interruptions create?
- A
A location where rainwater is intentionally collected
- B
A layer that blocks all vapor movement
- C
A location where heat moves more easily through the envelope
- D
A joint used only to accommodate masonry expansion
When designing a traditional brick cavity wall, which strategy best manages rain that penetrates the outer brick wythe?
- A
Provide a drainage cavity with weep holes
- B
Apply a finish that makes the brick permanently waterproof
- C
Use mortar that is stronger than the brick
- D
Rely on the brick wythe alone to stop all water
A designer adds steel reinforcement to a concrete beam primarily to improve its resistance to which type of force?
- A
Radiation
- B
Compression
- C
Vapor diffusion
- D
Tension
A timber component will be exposed to periodic rain. Which design response most directly improves its durability?
- A
Increase the visible grain of the timber
- B
Detail the assembly to keep wood away from standing water and allow drying
- C
Apply a finish without changing water-management details
- D
Use thicker timber regardless of exposure conditions
What term describes the greenhouse-gas emissions associated with extracting, manufacturing, transporting, installing, maintaining, replacing, and disposing of building materials?
In a rain-screen or cavity-wall assembly, what is the name of the space behind the exterior cladding that helps manage incidental water?
True or false: A highly insulating glass pane will necessarily make the entire window assembly perform well, even if its frame conducts substantial heat and its perimeter seals are poorly designed.
- A
True
- B
False
A stone façade is attached to a structural wall and does not support the building’s primary loads. What is this type of stone cladding called?
A project team is selecting windows for a building with strong daylight goals but concerns about overheating, glare, and winter heat loss. Explain how the team should evaluate and configure the glazing system. In your answer, discuss the interaction of the glass pane with the frame and perimeter, identify relevant performance criteria, and explain how at least two glazing or shading strategies address those criteria.