BArch Bachelor of Architecture Bachelor of Architecture 2 — Questions and Answers
Question 1: Which structural system uses a series of triangles to distribute loads efficiently in long-span roof structures?
- Flat slab system
- Space truss (Correct answer)
- Shear wall
- Post-and-beam
Correct answer: Space truss
A space truss uses interconnected triangles to distribute loads across three dimensions, making it ideal for long-span roofs.
Question 2: The Americans with Disabilities Act (ADA) requires a maximum running slope of what percentage for accessible ramps?
- 5%
- 8.33% (Correct answer)
- 10%
- 12.5%
Correct answer: 8.33%
ADA standards specify a maximum running slope of 1:12 (8.33%) for accessible ramps.
Question 3: In architecture, 'fenestration' refers to which building element?
- Foundation type
- Arrangement of windows and openings (Correct answer)
- Roof drainage system
- Interior partitioning
Correct answer: Arrangement of windows and openings
Fenestration encompasses the design, arrangement, and proportioning of windows, doors, and other exterior openings.
Question 4: Which passive solar design strategy involves storing daytime heat in dense materials and releasing it slowly at night?
- Direct gain
- Thermal mass (Correct answer)
- Clerestory ventilation
- Night flush cooling
Correct answer: Thermal mass
Thermal mass absorbs solar heat during the day and radiates it back into the space during cooler nighttime hours.
Question 5: The International Building Code (IBC) classifies a building based primarily on which two factors?
- Height and cost
- Occupancy and construction type (Correct answer)
- Location and zoning
- Aesthetics and materials
Correct answer: Occupancy and construction type
IBC building classification is determined by occupancy group (use) and construction type (fire-resistance of materials).
Question 6: Which drawing type shows a building as if cut horizontally at a standard height of approximately 4 feet and viewed from above?
- Building section
- Reflected ceiling plan
- Floor plan (Correct answer)
- Site plan
Correct answer: Floor plan
A floor plan is a horizontal section cut at roughly 4 feet above the floor, revealing wall locations, openings, and spatial layout.
Question 7: What is the primary purpose of a 'vapor barrier' in building construction?
- Improve acoustic insulation
- Prevent moisture migration through assemblies (Correct answer)
- Increase structural rigidity
- Reduce thermal bridging
Correct answer: Prevent moisture migration through assemblies
A vapor barrier controls the diffusion of water vapor through wall, floor, and ceiling assemblies to prevent condensation and moisture damage.
Which structural system uses a series of triangles to distribute loads efficiently in long-span roof structures?