3-11.
Butt joints of plywood sheets
should be alternated so they do not
occur on the same rafter.
1.
True
2.
False
3-12.
What is the recommended clearance
between masonry and wood framing
members at a chimney?
1.
1 in.
2.
2 in.
3.
3 in.
4.
4 in.
3-13.
Which of the following wood
characteristics is least important
when selecting trim material?
1.
Knots
2.
Even grain
3.
Natural decay-resistance
4.
Preservative pretreatment
3-14.
For exterior trim fasteners, which
of the following types of screws or
nails is/are preferred?
1.
Galvanized steel only
2.
Stainless steel only
3.
Aluminum only
4.
All of the above
3-15.
What part of a gable roof projects
beyond the end wall on an upward
slope?
1.
Rake
2.
Eave
3.
Fascia
4.
Ledger
3-16.
On a roof with no overhang, what
type of cornice is normally used?
1.
Open
2.
Gable
3.
Closed
4.
Simple
3-17.
In closed-cornice construction, the
underside of the eaves is exposed.
1.
True
2.
False
3-18.
3-19.
3-20.
3-21.
3-22.
3-23.
Which of the following components
provides a nailing base for soffit
material?
1.
Lookout
2.
Frieze board
3.
Rafter
4.
Plancier
Wood soffit panels should be
fastened using nails in what
(a) size and (b) spacing?
1.
(a) 6d (b) 6 in.
2.
(a) 6d (b) 8 in.
3.
(a) 4d (b) 8 in.
4.
(a) 4d (b) 6 in.
What problem occurs when galvanized
nails are used with aluminum sheet
metal?
1.
Spalling
2.
Electrolysis
3.
Rusting
4.
Peeling
What is the area of a shingle that
is not over-lapped called?
1.
Top lap
2.
Exposure
3.
Square
4.
Coverage
Which of the following expressions
is correct concerning the pitch of
a roof with a 6-inch-per-foot rise
and a 32-foot span?
1.
1/8
2.
1/4
3.
1/2
4.
3/16
Using roofing felt over sheathing
has what primary purpose(s)?
1.
To provide a secondary barrier
against wind-driven rain only
2.
To keep the sheathing dry until
shingles are applied only
3.
To protect shingles against the
effects of resinous materials
released from the sheathing
only
4.
Each of the above
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