Stairs provide easy access between the floors of a building; one type, ____, have two turns and two landings.
A. straight stairs
B. L-shaped stairs
C. double-L stairs
D. U-shaped stairs
Answer: C
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When work is completed under the original estimate, the major problem is _____.
a. poor historical data b. profits are limited c. bids are not competitive d. material costs are not accurate
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This is a multiconductor or group of insulated wires put together in one sealed assembly.
a. harness b. cable c. package d. wire assembly
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A normally aspirated automobile engine loses about ________ power per 1000 feet of altitude
A) 6% B) 3% C) 1% D) 5%
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The most important aspects of constructing elevated slabs are _____
a. shoring and reshoring b. stripping and resetting forms c. form construction and bracing d. calculating material and labor costs
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