NCIDQ - IDFX Practice Questions And
Answers Latest 2025
Occupancy group -
correct answer ✅The minimum number of toilet fixtures for an
interior design is determined by occupant load and?
Exit enclosures -
correct answer ✅Where are flame spread ratings in a building the
MOST restrictive
1 hour -
correct answer ✅Exit access corridors in non-sprinklered buildings
must have a rating of?
occupancy group, and the location in the building where finishes
will be used -
correct answer ✅When selecting interior partition finishes to meet
flame spread standards, the MOST important considerations are?
20 ft -
correct answer ✅According to the IBC, dead-end corridors in
unsprinklered buildings are limited to a maximum of?
,NCIDQ - IDFX Practice Questions And
Answers Latest 2025
aisle stairs -
correct answer ✅According to the IBC, handrails in commercial
construction are required along both sides of a stairwell in all cases
except?
kitchens -
correct answer ✅Exit routes may NEVER pass through?
Door swing and approach dimension -
correct answer ✅When considering the initial space planning of an
accessible toilet room, what design elements should be of MOST
concern?
Visual and audible alarms -
correct answer ✅What are the MOST important design elements
to incorporate into a hotel to provide safe egress for physically
disabled people?
the distance from finish floor slab to to finish floor slab -
correct answer ✅What is included in the rise of a stair?
, NCIDQ - IDFX Practice Questions And
Answers Latest 2025
three 36 inch doors remotely located. (each provides 33 inches of
exit width.) -
correct answer ✅A designer has calculated that a total exit width
of 8 ft is required from a store, according to IBC standards. What
combination of door widths would meet most existing
requirements.
travel distance -
correct answer ✅in a 90,000 square foot single story building,
what would be of greatest concern in space planning?
The glass doors will have to be replaced with either solid, 20-
minute rated doors or with 20-minute rated doors with glass that is
also rated 20 minutes. Because this will drastically change the
appearance of the entrance, this is the first thing the client should
be told. -
correct answer ✅A client has requested a new entry to her
business, which is located in an old, unsprinklered building. The
current entrance consists of a pair of all glass doors mounted on
floor closers. The entrance opens onto a 1-hour rated building
corridor. To conform to current IBC requirements, what would the
designer tell the client to expect regarding the new entrance?
Answers Latest 2025
Occupancy group -
correct answer ✅The minimum number of toilet fixtures for an
interior design is determined by occupant load and?
Exit enclosures -
correct answer ✅Where are flame spread ratings in a building the
MOST restrictive
1 hour -
correct answer ✅Exit access corridors in non-sprinklered buildings
must have a rating of?
occupancy group, and the location in the building where finishes
will be used -
correct answer ✅When selecting interior partition finishes to meet
flame spread standards, the MOST important considerations are?
20 ft -
correct answer ✅According to the IBC, dead-end corridors in
unsprinklered buildings are limited to a maximum of?
,NCIDQ - IDFX Practice Questions And
Answers Latest 2025
aisle stairs -
correct answer ✅According to the IBC, handrails in commercial
construction are required along both sides of a stairwell in all cases
except?
kitchens -
correct answer ✅Exit routes may NEVER pass through?
Door swing and approach dimension -
correct answer ✅When considering the initial space planning of an
accessible toilet room, what design elements should be of MOST
concern?
Visual and audible alarms -
correct answer ✅What are the MOST important design elements
to incorporate into a hotel to provide safe egress for physically
disabled people?
the distance from finish floor slab to to finish floor slab -
correct answer ✅What is included in the rise of a stair?
, NCIDQ - IDFX Practice Questions And
Answers Latest 2025
three 36 inch doors remotely located. (each provides 33 inches of
exit width.) -
correct answer ✅A designer has calculated that a total exit width
of 8 ft is required from a store, according to IBC standards. What
combination of door widths would meet most existing
requirements.
travel distance -
correct answer ✅in a 90,000 square foot single story building,
what would be of greatest concern in space planning?
The glass doors will have to be replaced with either solid, 20-
minute rated doors or with 20-minute rated doors with glass that is
also rated 20 minutes. Because this will drastically change the
appearance of the entrance, this is the first thing the client should
be told. -
correct answer ✅A client has requested a new entry to her
business, which is located in an old, unsprinklered building. The
current entrance consists of a pair of all glass doors mounted on
floor closers. The entrance opens onto a 1-hour rated building
corridor. To conform to current IBC requirements, what would the
designer tell the client to expect regarding the new entrance?