CR-1/CR-1 DRYWALL AND
ACOUSTICAL SYSTEMS EXAM
QUESTIONS {2025 UPDATES} |
GUARANTEED PASS!!
When plastering, how far from the face can scaffolding be? -
ACCURATE ANSWERS✔✔ 18 inches.
How should doors and window openings be figured when estimating the
square feet of a room for drywall? - ACCURATE ANSWERS✔✔
Figured solid with no openings considered.
Max temperature allowed from a constant heat source behind drywall? -
ACCURATE ANSWERS✔✔ 125 degree F.
Adhesives are used to install 4ft by 8ft sheet of drywall to a wall with
studs spaced at 16 inches O.C. How many field fasteners are required? -
ACCURATE ANSWERS✔✔ 0.
What size of screw is used to attach RC-1 resilient channels to wood
joists? - ACCURATE ANSWERS✔✔ 1-1/4 inch type W or S bugle
head.
Minimum screwable area of a metal stud used in gypsum drywall
construction? - ACCURATE ANSWERS✔✔ 1-1/4 inches.
,Describe type "X" drywall? - ACCURATE ANSWERS✔✔ It has fire
resistant core additives
Recommended spacing, center to center, for 1-1/4 inch drywall screws
when attaching 5/8 inch gypsum board to studs spaced 24 inches on
center without using adhesive? - ACCURATE ANSWERS✔✔ 16 inches
Proper order for hanging drywall? - ACCURATE ANSWERS✔✔
Ceiling to walls
What type of gypsum board is recommended for soffit and patio ceiling?
- ACCURATE ANSWERS✔✔ Exterior gypsum ceiling board
Runners used to align and secure metal studs to the floor and the ceiling
are available in a max standard length of? - ACCURATE
ANSWERS✔✔ 10ft
When 5/8 inch drywall is fastened to 22 gage steel framing, what screw
should be used? - ACCURATE ANSWERS✔✔ 1 inch type S bugle head
Gypsum wall board covering used in structures is primarily to? -
ACCURATE ANSWERS✔✔ Be used to protect the structural element
from heat and fire.
, Which should NOT be used to smooth and level joint compound ridges
and imperfections? - ACCURATE ANSWERS✔✔ 100 grit sandpaper
Control joints should be used in drywall partitions when the wall surface
in any either direction exceeds? - ACCURATE ANSWERS✔✔ 30 feet
Which SHOULD be used for drywall finishing in preparation for
painting and wall covering? - ACCURATE ANSWERS✔✔ Trowel
If an employee provides his/her own protective equipment, who is
responsible for its maintenance? - ACCURATE ANSWERS✔✔
Employer
Which screw would you use to fasten 5/8 inch drywall to 16 gauge steel
framing? - ACCURATE ANSWERS✔✔ Type S-12
To fasten drywall to 18 gauge steel studs, what screws are used? -
ACCURATE ANSWERS✔✔ Type S-12
Which type of drywall could NOT be used where moisture is present? -
ACCURATE ANSWERS✔✔ Resistant LRI 100
When drywall panels span the flat grain of wide dimensional lumbar
such as a floor joist and headers? - ACCURATE ANSWERS✔✔ Float
panels over these members with no fasteners.
ACOUSTICAL SYSTEMS EXAM
QUESTIONS {2025 UPDATES} |
GUARANTEED PASS!!
When plastering, how far from the face can scaffolding be? -
ACCURATE ANSWERS✔✔ 18 inches.
How should doors and window openings be figured when estimating the
square feet of a room for drywall? - ACCURATE ANSWERS✔✔
Figured solid with no openings considered.
Max temperature allowed from a constant heat source behind drywall? -
ACCURATE ANSWERS✔✔ 125 degree F.
Adhesives are used to install 4ft by 8ft sheet of drywall to a wall with
studs spaced at 16 inches O.C. How many field fasteners are required? -
ACCURATE ANSWERS✔✔ 0.
What size of screw is used to attach RC-1 resilient channels to wood
joists? - ACCURATE ANSWERS✔✔ 1-1/4 inch type W or S bugle
head.
Minimum screwable area of a metal stud used in gypsum drywall
construction? - ACCURATE ANSWERS✔✔ 1-1/4 inches.
,Describe type "X" drywall? - ACCURATE ANSWERS✔✔ It has fire
resistant core additives
Recommended spacing, center to center, for 1-1/4 inch drywall screws
when attaching 5/8 inch gypsum board to studs spaced 24 inches on
center without using adhesive? - ACCURATE ANSWERS✔✔ 16 inches
Proper order for hanging drywall? - ACCURATE ANSWERS✔✔
Ceiling to walls
What type of gypsum board is recommended for soffit and patio ceiling?
- ACCURATE ANSWERS✔✔ Exterior gypsum ceiling board
Runners used to align and secure metal studs to the floor and the ceiling
are available in a max standard length of? - ACCURATE
ANSWERS✔✔ 10ft
When 5/8 inch drywall is fastened to 22 gage steel framing, what screw
should be used? - ACCURATE ANSWERS✔✔ 1 inch type S bugle head
Gypsum wall board covering used in structures is primarily to? -
ACCURATE ANSWERS✔✔ Be used to protect the structural element
from heat and fire.
, Which should NOT be used to smooth and level joint compound ridges
and imperfections? - ACCURATE ANSWERS✔✔ 100 grit sandpaper
Control joints should be used in drywall partitions when the wall surface
in any either direction exceeds? - ACCURATE ANSWERS✔✔ 30 feet
Which SHOULD be used for drywall finishing in preparation for
painting and wall covering? - ACCURATE ANSWERS✔✔ Trowel
If an employee provides his/her own protective equipment, who is
responsible for its maintenance? - ACCURATE ANSWERS✔✔
Employer
Which screw would you use to fasten 5/8 inch drywall to 16 gauge steel
framing? - ACCURATE ANSWERS✔✔ Type S-12
To fasten drywall to 18 gauge steel studs, what screws are used? -
ACCURATE ANSWERS✔✔ Type S-12
Which type of drywall could NOT be used where moisture is present? -
ACCURATE ANSWERS✔✔ Resistant LRI 100
When drywall panels span the flat grain of wide dimensional lumbar
such as a floor joist and headers? - ACCURATE ANSWERS✔✔ Float
panels over these members with no fasteners.
