IDFX Interior Design Fundamentals Exam Free Dumps

dumps2025-06-19T09:58:56+08:00

IDFX exam is a professional test for NCIDQ certification, which is available to approved candidates who have completed both their education and the required amount of work experience. There are 150 scored questions and 25 unscored pilot questions in IDFX exam, and you have 4 hours to complete the test. We provide the latest Interior Design Fundamentals IDFX exam dumps, which are valuable for you to pass the test. Free Interior Design Fundamentals IDFX exam dumps are available below.

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

Server room

Exercise room

Reception area

Conference center

2. A retired couple is renovating their house and wants to plan for aging in place.

Which of the following should be recommended?

Flush thresholds, grab bars, and lever handles

ADA-height water closet, 30" [762 mm] clear door width, and walk-in shower

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

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

3. A completed programming package MUST contain which feature?

Selection of colors and finishes

A list of project needs and concerns

A budget with detailed cost estimates

Preliminary drawings and design concepts

4. 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?

Metal studs, metal door, and closing device

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

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

As resiliency

As double rubs

As stain resistance

As coefficient of friction

6. A chair requires 6 yards [5.5 m] of fabric. Based on using a COM striped fabric with a 6" [152 mm] horizontal repeat, how is the quantity BEST calculated?

Order 15% more fabric to cover the shortfall.

Have the fabric manufacturer perform the calculation.

Have the furniture manufacturer perform the calculation.

Order 8 yards [7.3 meters] of fabric to cover the shortfall.

7. What is the MOST efficient way to distribute balanced daylight and diffused light with minimal glare throughout the changing seasons?

Skylights

Light pipes

Side lights

Clerestories

8. When interior materials are too complex for a schedule, the BEST option is to provide a

Finish plan

3D shop drawing

Colored rendering

9. What type of drawing communicates the design intent of a project but does not have the level of detail required for final construction documents?

Finish plan

Space plan

Bubble diagram

10. A designer has been asked to design a chair and table for a preschool.

Which human factor is MOST important to consider?

Biometrics

Proxemics

Ergonomics

Anthropometrics

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11. Which wayfinding strategy is recommended when designing a daycare facility?

Artwork throughout corridors

Epoxy flooring throughout the facility

Painted graphics outside classrooms

Not provided in the original question

12. A designer is designing the interiors of a major medical center. Federal, state, and local jurisdiction codes apply. All the codes have conflicting requirements.

What should the designer do?

Seek code variances for the conflicting codes

Comply with the least restrictive code that applies

Comply with the most restrictive code that applies

Seek a code source that has restrictions that conform to the design solution

13. A designer is preparing a programming document for a tenant space.

Which technique would BEST confirm that the available space is adequate for user needs?

Equate the program area to the usable area

Equate the program area to the rentable area

Compare the program area to the building utilization rate

Compare the program area to industry standards for occupancy type

14. What is the MOST important reason to review an organization's current furniture standards?

To determine the condition of the furniture for feasibility of reuse

To determine the dimensions of the existing furniture used in the current design

To determine how much furniture will be moved during your remodeling of the space

To determine whether the current furniture is functioning adequately for the client's needs

15. Fabric for seating in a busy waiting room should have a MINIMUM of double rubs.

Martindale 15,000

Martindale 25,000

Wyzenbeek 10,000

Wyzenbeek 30,000

16. The client has expressed a desire for a new space that supports a highly collaborative environment.

Which aspect of the design is MOST important?

Ergonomic seating

Furniture placement

Integrated daylighting

Acoustical wall finishes

17. A client has approved concept sketches for a three-dimensional wall treatment. The treatment will be constructed using multiple finishes in an intricate design.

Which document or drawing is MOST important to include in the construction documents and drawings to explain how interlocking finishes should be constructed?

Details in section

Finish specifications

Construction elevations

As-built (record) drawings

18. If a client requires a full-scale representation of a proposed workstation, what would be requested?

Mock-up

Shop drawing

Finish sample

Specifications

19. When designing a wall with moldings and reveals, what type of detail should be drawn to convey the depth and profile of the reveals?

Plan detail

Vertical section

Elevation detail

Horizontal section

20. A designer is specifying an acoustical ceiling cloud centered over a conference room table. The ceiling cloud will be 12" [305 mm] lower than the rest of the ceiling.

Where is the BEST location to note the height differences?

Finish plan

Architectural plan

Interior elevations

Reflected ceiling plan

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21. A ceiling with a high NRC rating of 0.95 will sound.

Reflect

Distort

Absorb

Reverberate

22. In the northern hemisphere, which window orientation would maximize passive solar energy without the use of fans, pumps, or complex controllers?

East

West

North

South

23. What information is typically shown on a room finish schedule?

Wall base

Door finish

Tile adhesive

Window treatment

24. A parti diagram

Shows details about specific areas

Illustrates the functional use of a space

Serves the same purpose as a bubble diagram

Captures a basic idea to communicate a concept

25. Which thick-set method would produce the BEST bond for installing tile on an uneven subfloor?

Additional grout

An extra thick layer of adhesive

A mesh substrate with membrane backing

Wire mesh reinforcement of the mortar bed

26. What deliverables are produced at the end of the programming phase?

A space plan

A description of program needs

A client contract and scope of work

A summary of furniture and equipment needs

27. The relative efficacy of lamps is measured in which of the following?

Luminous flux (lm)

Lumens per watt (lpW)

Foot-candles (fc) [lux (lx)]

Light reflectance value (LRV)

28. A criteria matrix helps designers achieve what PRIMARY goal?

Defining the orientation of user spaces and responses to environmental conditions

Determining zoned spaces by their user occupants and establishing activity groupings

Interpreting and translating the programming process into usable diagrams and charts

Condensing and formatting programming requirements, including square footage needs and adjacencies

29. A zoning committee would be MOST likely to review what aspect of a new building's footprint?

Setbacks

Accessibility

Solar orientation

Means of egress

30. Filing systems are specified by the designer and purchased by the client. Later, the manufacturer offers the designer a commission for using that product.

What should they do?

Accept the commission

Politely refuse the commission

Pass the commission on to the client

Request a non-monetary commission instead

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31. A client has asked the designer to design a brochure rack for the waiting room of a clinic. The rack

must be accessible to all adult patients.

What should be the MAXIMUM height of the brochure rack?

48" [1219 mm] above finished floor

54" [1372 mm] above finished floor

60" [1524 mm] above finished floor

66" [1676 mm] above finished floor

32. After completing programming research for a private residence, what is the BEST tool for summarizing the spatial requirements?

Criteria matrix

Rough floor plan

Stacking diagram

Orthographic diagram

33. The laws of perception, proximity, closure, continuity, and similarity are part of which theory?

Gestalt

Maslow's

Integration

Third place

34. A designer is preparing a set of construction documents for a project that will involve professionals from several disciplines.

How should the designer coordinate the sheet index on the cover sheet to indicate that the set includes drawings by engineers and consultants?

List only the architectural drawing sheet list

Have each discipline create a cover sheet for its set

Request a sheet index from all engineers and consultants and insert their lists in the sheet index

List all architectural drawing sheets and at the bottom of the list, place the following note: "See engineering and consultant drawings in the back of set"

35. What standard should be referenced when specifying upholstered furniture to maintain air quality?

NSF

LEED

BOMA

BIFMA

36. What is the most sustainable light source for public spaces?

LED

Daylight

Halogen

Fluorescent

37. When designing an open office system project, which of the following design features is MOST important to consider in controlling reflected sound?

Ceiling materials

Perimeter wallcoverings

Flooring materials

Window coverings

38. What are blocking and stacking diagrams used to determine?

Private office locations

Client organizational structure

Key departmental adjacencies

Square footage [m²] requirements

IDFX Interior Design Fundamentals Exam Free Dumps

IDFX Interior Design Fundamentals Exam Free Dumps

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