2-24.
What angle should a hip rafter form
with the building line?
1.
90°
2.
60°
3.
45°
4.
30°
2-25.
The unit of rise is always the same
for hip and common rafters, but the
unit of run for a hip rafter is
different.
1.
True
2.
False
2-26.
With a hip rafter framed against a
common rafter, the shortening
allowance should be what dimension?
1.
One-half of the 45° thickness
of the ridge
2.
One-fourth of the 45° thickness
of a common rafter
3.
One-half of the 45° thickness
of a common rafter
4.
One-half of the thickness of
the ridge
2-27.
What feature is required when a hip
rafter joins the ridge or the ridge
ends at other than 90°?
1.
Bird’s mouth
2.
Angle cut
3.
Tail cut
4.
Side cut
2-28.
What procedure should you use on a
hip rafter to keep it level with a
common rafter?
1.
Plane the top of the hip rafter
2.
Bevel the top edges only
3.
Deepen the bird’s-mouth only
4.
Either 2 or 3 above
2-29.
On an intersecting roof, the area
where two or more sloped roof
sections intersect is known by what
term?
2-30.
Which of the following features can
run from valley rafters to both
ridges?
1.
Hip jack
2.
Valley jack
3.
Supporting valley
4.
Common rafter
2-31.
Which of the following features can
run at a 45° angle to the exterior
walls
1.
Valley rafter
2.
Hip jack
3.
Supporting valley
4.
Hip
2-32.
Which of the following techniques
should be used in constructing an
intersecting roof that has one long
and one short valley rafter?
1.
Frame both valley rafters up
against the main ridge
2.
Frame both valley rafters
against the intersecting ridge
3.
Frame the long valley rafter up
against the intersecting ridge
and the short rafter up against
the main ridge
4.
Frame the long valley rafter up
against the main ridge and the
short valley rafter up against
the long valley rafter
2-33.
What is the shortening allowance of
a valley rafter when a dormer
without sidewalls is framed between
double headers with a combined
actual thickness of 3 1/4 inches?
1.
One-half of the 45° thickness
of the inside upper double
header only
2.
One-half of the 45° thickness
of the common rafter only
3.
Both 1 and 2 above
4.
One-half of the total thickness
of the upper and lower double
headers
1.
Valley
2.
Ridge
3.
Hip
4.
Gable
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