Practice Test GeeksCertified Interior Designer (CID) Practice Test
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Practice Flashcards

7 cards from real CID practice questions. Tap to flip, then mark Knew It or Still Learning — missed cards come back until you master them.

Read the first 7 Practice flashcards as text

  1. Which building code document primarily governs means of egress, occupancy loads, and fire safety in commercial interiors?

    Answer: The International Building Code (IBC)

    The International Building Code (IBC) sets requirements for egress, occupancy, and fire safety in buildings.

  2. The Color Rendering Index (CRI) of a light source measures what?

    Answer: How accurately the light reveals the true colors of objects

    CRI measures how faithfully a light source reveals object colors compared to natural light, on a scale to 100.

  3. What is the primary function of a space plan or bubble diagram in early design?

    Answer: To organize functional zones and relationships before detailed layout

    Bubble diagrams and space plans establish functional adjacencies and zoning before detailed drawing.

  4. Which wood joint is considered strongest for drawer construction due to its interlocking fingers?

    Answer: Dovetail joint

    The dovetail joint's interlocking wedge-shaped pins resist pulling apart, making it ideal for drawers.

  5. In lighting design, what does 'color temperature' measured in Kelvin describe?

    Answer: The warmth or coolness of the light's appearance

    Color temperature in Kelvin describes whether light appears warm (yellow) or cool (blue).

  6. A universal design approach prioritizes what outcome?

    Answer: Spaces usable by people of all ages and abilities without adaptation

    Universal design creates environments usable by the widest range of people regardless of age or ability.

  7. Which measurement standard is typically used to specify commercial carpet performance for foot traffic?

    Answer: Face weight (ounces per square yard)

    Carpet face weight in ounces per square yard indicates fiber density and durability for traffic levels.

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Sources & references

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  1. ccidc.org — Fees, registration deadline, retake fee, retake policy, test dates, renewal, score validity, eligibility, exam format, passing score · verified Oct 2026