NCIDQ - IDFX AND ANSWERS 2026

NCIDQ - IDFX AND ANSWERS 2026

Occupancy group - answerThe minimum number of toilet fixtures for an interior design is

determined by occupant load and?

Exit enclosures - answerWhere are flame spread ratings in a building the MOST restrictive

1 hour - answerExit access corridors in non-sprinklered buildings must have a rating of?

occupancy group, and the location in the building where finishes will be used - answerWhen

selecting interior partition finishes to meet flame spread standards, the MOST important

considerations are?

20 ft - answerAccording to the IBC, dead-end corridors in unsprinklered buildings are limited to a

maximum of?

aisle stairs - answerAccording to the IBC, handrails in commercial construction are required along

both sides of a stairwell in all cases except?

kitchens - answerExit routes may NEVER pass through?

Door swing and approach dimension - answerWhen considering the initial space planning of an

accessible toilet room, what design elements should be of MOST concern?

Visual and audible alarms - answerWhat are the MOST important design elements to incorporate

into a hotel to provide safe egress for physically disabled people?