AZ ROC TRADE EXAM B-3 LICENSE
COMPREHENSIVE STUDY GUIDE 2026
QUESTIONS WITH ANSWERS GRADED A+
⩥1/2". Answer: Interior foam boards must separate from the interior by
⩥Glass width size. Answer: What size designation always appears 1st
for window sizing?
⩥1 5/8 inch. Answer: Structural steel framing shall have a minimum
flange width of
⩥12 inches. Answer: Minimum footing width on solid rock?
⩥Puddling and vibration. Answer: Best method of compact sand &
gravel
⩥Blue board. Answer: What type of gypsum board is recommended for
use as a base for an interior veneer plaster finish?
⩥10 feet. Answer: Maximum allowable spacing between for fire
blocking in a concealed wall
,⩥Jamb. Answer: Frame around a door called
⩥One no .5 rebar. Answer: Minimum required reinforcement around a
window in a concrete foundation wall
⩥Particle board. Answer: All materials that are considered permissible
for use as an under layment for hardwood flooring except
⩥20%. Answer: Contour lines at 130' & 140' with a contour interval of
50' the % of the slope is
⩥Cement. Answer: _____________ increase compressive strength
⩥inadequate pre soaking. Answer: _______________ creates excessive
slump loss during concrete pumping
⩥Must be placed at least 2" from the top or bottom of the joist. Answer:
Holes bored in a 2 inch x 8 inch joist for piping or electric cables
⩥portable circular saw. Answer: Requires 2 guards (top & bottom) on a
⩥Point of operation. Answer: ________________________ is required
for a power saw
, ⩥7' 9". Answer: Max distance that a header of 2 @ 2' x 12' can span
across an opening with a clear span floor, roof & ceiling above it
⩥Fascia. Answer: Rain gutters are attached to
⩥Sills to continue slab on grade. Answer: Pressure treated lumber is
required in
⩥3 tile course but not less than 36". Answer: Perimeter fastening for tile
roofing areas from either side of the hips or ridges & edges of eaves &
gable rakes include
⩥Joist hanger. Answer: _______ should be used to connect an l - joist &
beam
⩥6". Answer: __________ min thickness of the spread footing for load
bearding 2,000 psf one story building with 8" hallow concrete masonry
wall
⩥Corrosion resistance. Answer: Purpose of fiber reinforced plastic or
zinc coated bar for
⩥.25. Answer: Min thickness of fiber cement panel siding
COMPREHENSIVE STUDY GUIDE 2026
QUESTIONS WITH ANSWERS GRADED A+
⩥1/2". Answer: Interior foam boards must separate from the interior by
⩥Glass width size. Answer: What size designation always appears 1st
for window sizing?
⩥1 5/8 inch. Answer: Structural steel framing shall have a minimum
flange width of
⩥12 inches. Answer: Minimum footing width on solid rock?
⩥Puddling and vibration. Answer: Best method of compact sand &
gravel
⩥Blue board. Answer: What type of gypsum board is recommended for
use as a base for an interior veneer plaster finish?
⩥10 feet. Answer: Maximum allowable spacing between for fire
blocking in a concealed wall
,⩥Jamb. Answer: Frame around a door called
⩥One no .5 rebar. Answer: Minimum required reinforcement around a
window in a concrete foundation wall
⩥Particle board. Answer: All materials that are considered permissible
for use as an under layment for hardwood flooring except
⩥20%. Answer: Contour lines at 130' & 140' with a contour interval of
50' the % of the slope is
⩥Cement. Answer: _____________ increase compressive strength
⩥inadequate pre soaking. Answer: _______________ creates excessive
slump loss during concrete pumping
⩥Must be placed at least 2" from the top or bottom of the joist. Answer:
Holes bored in a 2 inch x 8 inch joist for piping or electric cables
⩥portable circular saw. Answer: Requires 2 guards (top & bottom) on a
⩥Point of operation. Answer: ________________________ is required
for a power saw
, ⩥7' 9". Answer: Max distance that a header of 2 @ 2' x 12' can span
across an opening with a clear span floor, roof & ceiling above it
⩥Fascia. Answer: Rain gutters are attached to
⩥Sills to continue slab on grade. Answer: Pressure treated lumber is
required in
⩥3 tile course but not less than 36". Answer: Perimeter fastening for tile
roofing areas from either side of the hips or ridges & edges of eaves &
gable rakes include
⩥Joist hanger. Answer: _______ should be used to connect an l - joist &
beam
⩥6". Answer: __________ min thickness of the spread footing for load
bearding 2,000 psf one story building with 8" hallow concrete masonry
wall
⩥Corrosion resistance. Answer: Purpose of fiber reinforced plastic or
zinc coated bar for
⩥.25. Answer: Min thickness of fiber cement panel siding
