Which most accurately describes a Kerf cut?
A. a small opening that will be enlarged once the rafters are located.
B. a single cut the width of the saw blade made in a roof to check for fire extension
C. sometimes called a center rafter cut
D. a rectangular exit opening cut in a roof, allowing a section of roof deck to be tilted
Answer: B. a single cut the width of the saw blade made in a roof to check for fire extension
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Fill in the blank(s) with the appropriate word(s).
Research and discuss the Linnaeus classification system and the Woese system
What will be an ideal response?
The construction industry employs about ____ percent of the working people in the United States and Canada.
A. 10 B. 15 C. 20 D. 25
A quick take-up master cylinder is required when what type of caliper design is used on a vehicle?
A) Low-drag B) Fixed C) Two-piston D) Sliding