The number of squares of 1' × 8' drop siding (to the nearest square) required for a hip roof structure that is 40'
long and 25' wide with 10' high walls, fifteen 3' × 5' windows, one 8' × 7' garage door, and two 8' × 7' sliding
doors is _____. (Assume a waste allowance of 16%.)
a. 7
b. 9
c. 11
d. 13
c
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Which of the following terms is used to describe the shortest radial dimension of a cam profile?
A. inner base circle B. outer base circle C. lift flank D. unload flank
The major means of breaking down organic matter is through the action of:
a. Fermentation c. Toxins b. Microbes d. Water
The core of a large multistory high-rise building consists of:
A) The main floors. B) The areas around the outside of the building. C) The interior areas. D) The most important areas.
A roll of kitchen aluminum foil is 30 cm wide by 22 m long (if you unroll it). If the foil is 0.15 mm thick, and the density of aluminum is 2700 kg/m^3, what is the mass of the roll of aluminum foil?
a. 267 kg b. 26.7 kg c. 2.67 kg d. 0.267 kg