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19 Cards in this Set
- Front
- Back
truss use in roof framing ______ |
eliminates the need for load-bearing interior partitions below |
|
the diagonal parts of roof trusses are called ______ |
web members |
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the upper cords of a roof truss acts as _____ |
rafters |
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most trusses used today ____ |
are made in fabricating plants |
|
the most common truss design is the _____ truss |
fink or W |
|
carpenters are more involved in the _____ of trusses |
erection |
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failure to properly erect and brace a trussed roof could result in _____ a. collapse of the structure b. loss of life or serious injury c. loss of time and material d. all the above |
all the above |
|
the truss bracing system depends a great deal on ______ |
how well the first truss is braced |
|
as bracing is installed, it is important that ____ |
exact spacing be maintained |
|
the plane of the top chord is known as the _____ plane |
sheathing |
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the plane of the bottom chord is known as the _____ plane |
ceiling |
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it is recommended that continuous lateral bracing be placed within ____ inches of the peak on the top chord plane. |
6" |
|
diagonal bracing between the rows of lateral bracing should be placed on the _____ of the top plane |
bottom |
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continuous lateral bracing of the bottom chord must be applied to maintain the proper _____ |
spacing |
|
bottom chord bracing is nail to the ______ of the bottom chord |
top |
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bottom chord bracing should be installed at intervals no greater than ____ to ___ feet along the width of the building. |
8'-10' |
|
rated panels of plywood and _____ are commonly used to sheath roofs. |
osb |
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in post-and-beam construction where roof supports are spaced further apart, _____ is used for roof sheathing |
planks |
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panel clips, tongue-and-grove edges, or other adequate blocking must be used when _____ exceed the indicated value of the plywood roof sheathing. |
spans |