CA D-73 Structural Wood Panel
Installation Exam Practice Questions
And Correct Answers (Verified Answers)
Plus Rationale 2027 Q&A| Instant
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1. In structural wood panel installation, what is the primary structural
function of properly installed wood structural panels when used as
wall sheathing?
A. To provide only a finished exterior surface
B. To provide thermal insulation without contributing to structural
resistance
C. To resist lateral and, where designed, vertical loads while tying framing
members together
D. To eliminate the need for structural framing
C. To resist lateral and, where designed, vertical loads while tying framing
members together
,Structural wood panels such as plywood and oriented strand board can act
as shear walls, diaphragms, or other structural elements by transferring
loads through the panel, fasteners, and framing into the building’s
foundation and other resisting elements.
2. Which characteristic is most important when selecting a structural
wood panel for a shear-wall application?
A. Paint color
B. Structural grade, thickness, and applicable panel designation
C. Surface gloss
D. Interior decoration compatibility
B. Structural grade, thickness, and applicable panel designation
The structural capacity of a panel depends on its approved grade,
thickness, construction, and intended structural application, not on its
appearance or finish.
3. Before installing structural wood panels, what should the contractor
verify first?
A. That all framing members are properly aligned, sized, spaced, and
adequately supported
B. That all panels have already been painted
,C. That electrical devices have been removed from the building
D. That roof shingles have been installed
A. That all framing members are properly aligned, sized, spaced, and
adequately supported
Structural panels depend on proper attachment to framing, so framing
deficiencies should be corrected before sheathing is installed.
4. Why is panel orientation important when installing structural wood
sheathing?
A. Panel orientation can affect structural performance, particularly in shear
applications
B. Orientation affects only the panel's color
C. Orientation is never relevant to structural panels
D. Orientation determines the type of paint required
A. Panel orientation can affect structural performance, particularly in
shear applications
Structural panels are engineered to transfer loads in specified directions
and configurations, so the installation orientation must follow the design,
panel markings, and applicable requirements.
5. What is the principal purpose of maintaining specified spacing
between structural wood panels at panel edges?
, A. To provide room for controlled dimensional movement
B. To increase panel weight
C. To eliminate the need for fasteners
D. To prevent the framing from being inspected
A. To provide room for controlled dimensional movement
Wood-based panels can change dimensions as their moisture content
changes. Proper panel gaps help prevent buckling, distortion, and stress
caused by swelling.
6. A contractor installs structural panels tightly together with no required
edge gap. What problem can result when the panels absorb moisture?
A. Increased fire resistance
B. Panel swelling and buckling
C. Reduced moisture absorption
D. Improved fastener withdrawal resistance
B. Panel swelling and buckling
When wood structural panels absorb moisture, they can expand. Without
adequate spacing, adjacent panels can bear against one another and
deform or buckle.
7. Which fastener characteristic is especially important for structural
wood panel installation?
Installation Exam Practice Questions
And Correct Answers (Verified Answers)
Plus Rationale 2027 Q&A| Instant
Download Pdf.
1. In structural wood panel installation, what is the primary structural
function of properly installed wood structural panels when used as
wall sheathing?
A. To provide only a finished exterior surface
B. To provide thermal insulation without contributing to structural
resistance
C. To resist lateral and, where designed, vertical loads while tying framing
members together
D. To eliminate the need for structural framing
C. To resist lateral and, where designed, vertical loads while tying framing
members together
,Structural wood panels such as plywood and oriented strand board can act
as shear walls, diaphragms, or other structural elements by transferring
loads through the panel, fasteners, and framing into the building’s
foundation and other resisting elements.
2. Which characteristic is most important when selecting a structural
wood panel for a shear-wall application?
A. Paint color
B. Structural grade, thickness, and applicable panel designation
C. Surface gloss
D. Interior decoration compatibility
B. Structural grade, thickness, and applicable panel designation
The structural capacity of a panel depends on its approved grade,
thickness, construction, and intended structural application, not on its
appearance or finish.
3. Before installing structural wood panels, what should the contractor
verify first?
A. That all framing members are properly aligned, sized, spaced, and
adequately supported
B. That all panels have already been painted
,C. That electrical devices have been removed from the building
D. That roof shingles have been installed
A. That all framing members are properly aligned, sized, spaced, and
adequately supported
Structural panels depend on proper attachment to framing, so framing
deficiencies should be corrected before sheathing is installed.
4. Why is panel orientation important when installing structural wood
sheathing?
A. Panel orientation can affect structural performance, particularly in shear
applications
B. Orientation affects only the panel's color
C. Orientation is never relevant to structural panels
D. Orientation determines the type of paint required
A. Panel orientation can affect structural performance, particularly in
shear applications
Structural panels are engineered to transfer loads in specified directions
and configurations, so the installation orientation must follow the design,
panel markings, and applicable requirements.
5. What is the principal purpose of maintaining specified spacing
between structural wood panels at panel edges?
, A. To provide room for controlled dimensional movement
B. To increase panel weight
C. To eliminate the need for fasteners
D. To prevent the framing from being inspected
A. To provide room for controlled dimensional movement
Wood-based panels can change dimensions as their moisture content
changes. Proper panel gaps help prevent buckling, distortion, and stress
caused by swelling.
6. A contractor installs structural panels tightly together with no required
edge gap. What problem can result when the panels absorb moisture?
A. Increased fire resistance
B. Panel swelling and buckling
C. Reduced moisture absorption
D. Improved fastener withdrawal resistance
B. Panel swelling and buckling
When wood structural panels absorb moisture, they can expand. Without
adequate spacing, adjacent panels can bear against one another and
deform or buckle.
7. Which fastener characteristic is especially important for structural
wood panel installation?