1|Page
NCIDQ IDFX PRACTICE EXAM NEWEST 2026/2027 ACTUAL
EXAM COMPLETE 100 QUESTIONS AND CORRECT ANSWERS
(VERIFIED ANSWERS) |ALREADY GRADED A+||JUST OUT!!!
What is an exit passageway? - ANSWER-This is a horizontal fully
enclosed, fire-resistance-rated portion of an exit that is used
only as a means of egress to an exit discharge or public way
What is an occupant load factor? - ANSWER-This is the amount
of floor space that a building code presumes is occupied by one
person in a particular occupancy
Under what conditions would a wood veneer not have to
adhere to flame spread requirements? - ANSWER-When a wood
veneer is less than 0.036 in thick and applied to a
noncombustible material, these requirements do not apply
What is another term for raised panel construction? - ANSWER-
Stile and rail paneling is another term for this type of
construction
What is blueprint matching? - ANSWER-This is the most
exacting method of matching veneer panels in a room, such
that grain continuity is maintained across doors, cabinets, and
other obstructions
,2|Page
What is used to fit a cabinet tightly to an irregular wall? -
ANSWER-A scribe piece is used for this
What is book matching? - ANSWER-This is a method of
assembling veneers in which every other piece sliced off the log
is turned over
What are six things the interior designer is NOT responsible for
during contract administration? - ANSWER-During this phase of
project, the designer is NOT responsible for:
-the means, methods, or techniques of construction
-safety on the job site
-fabrication, shipment, or installation of construction elements
or furnishings
-acts or omissions of contractors, subcontractors, or suppliers
-stopping the work if there are problems
-receipt, inspection, and acceptance of furniture or fixtures
What is a flitch? - ANSWER-This is the collection of veneers that
have been sliced off the same log
,3|Page
Which method of sawing or slicing veneers produces a
characteristic cathedral grain pattern in most species of wood? -
ANSWER-Plain sawing, or plain slicing produces this appearance
in most wood species
What is quarter sawing? - ANSWER-This is a method of sawing
lumber in which the saw cut line is mostly perpendicular to the
tree rings in a quarter section of the log
What is color rendition index? - ANSWER-This is a numerical
measure of how well a light source renders the color of an
object when compared to the same object lit by a reference
source of the same color temperature
What is a light emitting diode (LED)? - ANSWER-This is a
semiconductor device that uses solid-state electronics to create
light
What is a construction change directive? - ANSWER-This is a
written order, prepared by the interior designer, directing the
contractor to make a change before the owner and contractor
have agreed on the amount of adjustments in cost, time, or
both
, 4|Page
What is the Steiner Tunnel Test, ASTM E84? - ANSWER-This is a
standard test for determining the surface burning
characteristics of finish materials and the smoke developed
index of the same materials
What two things must a designer know about a space before
the necessary number of exits can be determined? - ANSWER-
Before a designer can determine how many of these are
needed, both the floor area and the occupancy group must be
known
What is the purpose of a performance specification? - ANSWER-
This kind of document shows what results the final construction
assembly must achieve without stating exactly what the
product must be or what procedures must be followed
What is a composite wood veneer? - ANSWER-This is a product
made by slicing readily available, fast growing trees into
veneers, dyeing the veneers, and then gluing them together to
create an artificial log . The log is then re-sliced to produce a
variety of wood veneers
NCIDQ IDFX PRACTICE EXAM NEWEST 2026/2027 ACTUAL
EXAM COMPLETE 100 QUESTIONS AND CORRECT ANSWERS
(VERIFIED ANSWERS) |ALREADY GRADED A+||JUST OUT!!!
What is an exit passageway? - ANSWER-This is a horizontal fully
enclosed, fire-resistance-rated portion of an exit that is used
only as a means of egress to an exit discharge or public way
What is an occupant load factor? - ANSWER-This is the amount
of floor space that a building code presumes is occupied by one
person in a particular occupancy
Under what conditions would a wood veneer not have to
adhere to flame spread requirements? - ANSWER-When a wood
veneer is less than 0.036 in thick and applied to a
noncombustible material, these requirements do not apply
What is another term for raised panel construction? - ANSWER-
Stile and rail paneling is another term for this type of
construction
What is blueprint matching? - ANSWER-This is the most
exacting method of matching veneer panels in a room, such
that grain continuity is maintained across doors, cabinets, and
other obstructions
,2|Page
What is used to fit a cabinet tightly to an irregular wall? -
ANSWER-A scribe piece is used for this
What is book matching? - ANSWER-This is a method of
assembling veneers in which every other piece sliced off the log
is turned over
What are six things the interior designer is NOT responsible for
during contract administration? - ANSWER-During this phase of
project, the designer is NOT responsible for:
-the means, methods, or techniques of construction
-safety on the job site
-fabrication, shipment, or installation of construction elements
or furnishings
-acts or omissions of contractors, subcontractors, or suppliers
-stopping the work if there are problems
-receipt, inspection, and acceptance of furniture or fixtures
What is a flitch? - ANSWER-This is the collection of veneers that
have been sliced off the same log
,3|Page
Which method of sawing or slicing veneers produces a
characteristic cathedral grain pattern in most species of wood? -
ANSWER-Plain sawing, or plain slicing produces this appearance
in most wood species
What is quarter sawing? - ANSWER-This is a method of sawing
lumber in which the saw cut line is mostly perpendicular to the
tree rings in a quarter section of the log
What is color rendition index? - ANSWER-This is a numerical
measure of how well a light source renders the color of an
object when compared to the same object lit by a reference
source of the same color temperature
What is a light emitting diode (LED)? - ANSWER-This is a
semiconductor device that uses solid-state electronics to create
light
What is a construction change directive? - ANSWER-This is a
written order, prepared by the interior designer, directing the
contractor to make a change before the owner and contractor
have agreed on the amount of adjustments in cost, time, or
both
, 4|Page
What is the Steiner Tunnel Test, ASTM E84? - ANSWER-This is a
standard test for determining the surface burning
characteristics of finish materials and the smoke developed
index of the same materials
What two things must a designer know about a space before
the necessary number of exits can be determined? - ANSWER-
Before a designer can determine how many of these are
needed, both the floor area and the occupancy group must be
known
What is the purpose of a performance specification? - ANSWER-
This kind of document shows what results the final construction
assembly must achieve without stating exactly what the
product must be or what procedures must be followed
What is a composite wood veneer? - ANSWER-This is a product
made by slicing readily available, fast growing trees into
veneers, dyeing the veneers, and then gluing them together to
create an artificial log . The log is then re-sliced to produce a
variety of wood veneers
