The "rule of thumb" to ensure an extension ladder has the correct angle is: The base of the ladder must be _____________' from the wall for every____________' of ladder length.
A. 1, 3
B. 1, 4
C. 1, 5
D. 1, 6
Answer: B
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In which situation will the cantilevered soldier piles (as excavation supports) be provided with tieback anchors?
What will be an ideal response?
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Sharp-shinned hawk nests are usually built high up in a/an _____ tree
a. oak b. hardwood c. dead d. coniferous
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A(n) ____ is a set of pieces of creative work intended to demonstrate a person's ability or to document the development of an idea over time.
A. production drawing B. engineer's notebook C. portfolio D. patent
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____________________ of a design, or design project, can also be referred to as criteria, constraints, specifications, or requirements.
Fill in the blank(s) with the appropriate word(s).
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