BUILDING TECHNOLOGY QUESTIONS
AND ANSWERS ALREADY PASSED
What is meant by "building envelope"?
✔✔The building envelope refers to the physical barrier between the interior and exterior of a
building, including walls, roofs, windows, and doors.
How does passive solar design contribute to energy efficiency?
✔✔Passive solar design utilizes natural sunlight for heating and lighting, reducing the need for
artificial energy sources and lowering utility costs.
What is the function of a vapor barrier in construction?
✔✔A vapor barrier prevents moisture from passing through walls and ceilings, protecting
against mold and structural damage.
What are the key components of a residential roofing system?
✔✔Key components of a residential roofing system include the roof deck, underlayment,
shingles, flashing, and gutters.
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,How does the choice of materials affect a building's lifecycle?
✔✔The choice of materials affects a building's lifecycle by influencing durability, maintenance
needs, environmental impact, and energy efficiency over time.
What is the purpose of a structural engineer in building design?
✔✔A structural engineer ensures that a building's design can withstand various loads and
stresses, ensuring safety and stability.
What are common methods of achieving sound insulation in buildings?
✔✔Common methods of achieving sound insulation include using acoustic panels,
soundproofing materials, and designing spaces with sound-absorbing features.
What is the role of site analysis in building projects?
✔✔Site analysis evaluates the location, topography, climate, and surrounding environment to
inform design decisions and optimize building performance.
What is the significance of BIM (Building Information Modeling) in construction?
✔✔BIM allows for the creation of a digital representation of a building, improving
collaboration, visualization, and efficiency throughout the construction process.
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,What is the purpose of a construction schedule?
✔✔A construction schedule outlines the timeline for project activities, helping to manage
resources, monitor progress, and ensure timely completion.
How does natural ventilation work in buildings?
✔✔Natural ventilation relies on natural airflow to cool and ventilate spaces, reducing the need
for mechanical cooling systems.
What is the function of a control system in modern buildings?
✔✔A control system automates and manages building operations, such as lighting, heating, and
security, for improved efficiency and comfort.
What are the advantages of using precast concrete in construction?
✔✔Advantages of precast concrete include faster construction, improved quality control, and
reduced labor costs due to off-site fabrication.
How do green roofs contribute to urban sustainability?
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, ✔✔Green roofs help manage stormwater, improve air quality, provide insulation, and enhance
biodiversity in urban areas.
What does the term "retrofitting" refer to in building technology?
✔✔Retrofitting refers to the process of upgrading existing buildings with new technology or
systems to improve energy efficiency or functionality.
What is the significance of energy audits in building management?
✔✔Energy audits identify areas of energy waste and recommend improvements, helping to
reduce operating costs and enhance sustainability.
What role does building orientation play in energy efficiency?
✔✔Building orientation influences solar gain and wind patterns, affecting heating, cooling, and
overall energy performance.
What is the difference between renovation and restoration in construction?
✔✔Renovation involves updating or improving a structure, while restoration aims to return a
building to its original condition or appearance.
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