Interior Design Professional Practice Exam

Category - Interior Design Practice Exam

What is the meaning of Intumescent?
  1. When fabrics are made entirely from inorganic materials.
  2. The ability of a material to swell and char when exposed to heat.
  3. The odor that remains in furniture when exposed to cigarette smoke.
  4. The Combustion without flame that may burn for a long period of time in upholstery.
Explanation
Answer: B - The ability of a material to swell and char when exposed to heat.
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