2-34.
In an equal-pitch framing
situation, the unit of rise of a
jack rafter is always the same as
the unit of rise of a common
rafter?
1.
True
2.
False
2-35.
Which of the following jack rafter
types extends from a hip rafter to
a valley rafter?
1.
Valley
2.
Cripple
3.
Valley cripple
4.
Hip-valley cripple
2-36.
When erecting a gable roof, what
components are constructed first?
1.
Cripple and jack rafters
2.
Gable-end rafters and the ridge
3.
Hip rafters
4.
Valley rafters
2-37.
HOW long should the temporary
bracing used in roof erection be
left in place?
1.
Until sufficient sheathing has
been installed to hold the
rafters in place
2.
Until the wind has died down
3.
3 days
4.
4 days
2-38.
Which of the following features is
used to support loads over a long
span without intermediate support
or supports?
1.
Dormer
2.
Valley rafter
3.
Roof truss
4.
Common rafter
2-39.
When building with trusses, double
top plates and double floor joists
are required.
1.
True
2.
False
2-40.
Which of the following truss
components acts as a ceiling joist?
1.
Gusset
2.
Top cord
3.
Bottom cord
4.
Web
2-41.
Which of the following structural
components is eliminated because
trusses are self-supporting?
1.
Interior bearing partitions
2.
Gussets
3.
Double top plates
4.
Floor joists
2-42.
In frame construction, what truss
type(s) is/are most commonly used?
1.
King post only
2.
W-type only
3.
Scissors and W-types only
4.
All of the above
2-43.
Which of the following trusses
consists of top and bottom chords
tied together with web members?
1.
W-type only
2.
Fink only
3.
W-type and Fink
4.
Scissors
2-44.
The load carried by a roof truss is
directly transferred to what other
structural component(s)?
1.
Floor
2.
Foundation
3.
Outside walls
4.
Interior walls
2-45.
Which of the following item is/are
not consideration(s) in truss
design?
1.
Materials
2.
Snow and wind loads
3.
Weight of roof itself
4.
Slope of roof
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