← All CID Flashcard Decks

Interior Design Principles 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 Interior Design Principles flashcards as text
  1. A designer places a large fireplace as the dominant feature that draws the eye first upon entering a living room. Which principle is being applied?

    Answer: Emphasis

    Emphasis creates a focal point that captures attention first within a space.

  2. The 60-30-10 rule in interior design most directly governs which aspect of a room?

    Answer: Color distribution

    The 60-30-10 rule allocates dominant, secondary, and accent colors for balanced palettes.

  3. Arranging identical lamps on either side of a symmetrical console creates which type of balance?

    Answer: Formal (symmetrical) balance

    Mirror-image arrangement around a central axis produces formal, symmetrical balance.

  4. A repeating pattern of arches down a hallway that guides the eye forward demonstrates which principle?

    Answer: Rhythm

    Rhythm uses repeated elements to create visual movement through a space.

  5. When a designer chooses a sofa sized appropriately to the human body and the room, they are chiefly concerned with:

    Answer: Scale and proportion

    Scale and proportion ensure furnishings relate correctly to people and the space.

  6. Which principle is achieved when all elements in a room feel unified and belong together despite variety?

    Answer: Harmony (unity)

    Harmony, or unity, ties diverse elements into a cohesive whole.

  7. Pairing a rough jute rug with a smooth glass table primarily creates interest through:

    Answer: Texture contrast

    Combining differing tactile surfaces adds depth through texture contrast.

How this page was made: written with AI tools and published by Nathan Beja, founder of Practice Test Geeks, who is responsible for its content. Exam facts are checked against the official sources listed below. Not reviewed by a subject-matter expert. Editorial policy

Sources & references

Exam facts on this page (fees, format, dates, passing scores) are checked against these official sources; the date is our last check. Editorial policy

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