IDFX Free Exam Questions & Answers (Updated 2026)

Where would an interior designer specify electrostatic dissipative flooring and wall materials?

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A retired couple is renovating their house and wants to plan for aging in place. Which of the following should be recommended?

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Low - cost, low - maintenance products, low - pile carpeting, and additional grab bars

Wheelchair clearance at master bath, hardwood flooring, and ADA - approved wall sconces

A completed programming package MUST contain which feature?

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The code requires a design to have a two - hour rated wall and an appropriately rated door. What are the ESSENTIAL components of this rated system?

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Metal studs, one layer 5/8" [16 mm] drywall on each side, batt insulation, 60 - minute rated door, and closing device

Metal studs, two layers 5/8" [16 mm] drywall (type X) on each side, 90 - minute rated door, and closing device

Metal studs, two layers 5/8" [16 mm] drywall (type X) on one side, 120 - minute rated door, and closing device

How are the results of a Wyzenbeek test indicated on a textile label?

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CIDQ IDFX Free Exam Questions (Updated 2026)