ARE Sustainable Design and Environmental Systems 3

Question 1

Which window performance metric measures the overall rate of non-solar heat transfer through a fenestration assembly, where lower values indicate better insulating performance?

Accepted Answer

U-factor

Answer

The U-factor measures the rate of heat transfer (conduction, convection, and radiation) through a window assembly; it is the inverse of R-value, so lower U-factors mean better insulation.

Question 2

Photovoltaic (PV) solar panels convert sunlight directly into which form of energy?

Accepted Answer

Electrical energy

Answer

Photovoltaic panels use semiconductor materials to convert photons from sunlight directly into direct current (DC) electricity through the photovoltaic effect.

Question 3

Which ASHRAE standard specifies minimum ventilation rates and indoor air quality requirements to protect the health of building occupants?

Accepted Answer

ASHRAE 62.1

Answer

ASHRAE 62.1 establishes minimum ventilation rates and IAQ procedures for commercial and institutional buildings to maintain acceptable indoor air quality.

Question 4

Volatile organic compounds (VOCs) present in paints, adhesives, and finishes are a concern in sustainable building design primarily because they:

Accepted Answer

Degrade indoor air quality and can harm occupant health

Answer

VOCs off-gas from many common building products and can accumulate to harmful concentrations indoors, contributing to sick building syndrome and other occupant health issues.

Question 5

A Life Cycle Assessment (LCA) of building materials evaluates environmental impacts across which scope?

Accepted Answer

From raw material extraction through end-of-life disposal

Answer

LCA tracks environmental impacts—energy use, emissions, and resource consumption—across all life stages: extraction, manufacturing, transport, use, and end-of-life.

ARE - Architect Registration Examination Practice Test

ARE - Architect Registration Examination Practice Test

ARE Sustainable Design and Environmental Systems 3