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Title: A spreader bar is needed to lift trusses if the span exceeds _____. Post by: jj35 on Feb 23, 2018 A spreader bar is needed to lift trusses if the span exceeds _____.
A) 20 B) 30 C) 40 D) 50 [Ques. 2] If you know the rise and run, you can use the _____ to determine the pitch. A) sine B) cosine C) tangent D) cosecant [Ques. 3] If the run of a gable roof is 10 and the rise is 8, the length of the common rafter (without tail) is _____. If the run of a gable roof is 10 and the rise is 8, the length of the common rafter (without tail) is _____. A) 12 B) 12-958 C) 13-5 D) 14 [Ques. 4] The pitch of a roof that has a rise of 8 and a run of 12 is _____. A) 1/3 B) 2/3 C) 8 in 12 D) 8 in 24 [Ques. 5] In order to fit properly, the length of a hip rafter must be _____. A) reduced by half the thickness of the common rafter B) reduced by half the diagonal thickness of the ridgeboard C) reduced by the common difference D) increased by the thickness of a common rafter Title: A spreader bar is needed to lift trusses if the span exceeds _____. Post by: brandelyn on Feb 23, 2018 Content hidden
Title: A spreader bar is needed to lift trusses if the span exceeds _____. Post by: jj35 on Feb 23, 2018 :white_check_mark: Correct!
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