Which of the following statements regarding fire considerations of grease ducts is MOST accurate?
A. Fire in a grease duct and hood will likely cause a Class A fire.
B. Commercial cooking venting systems may require automatic fire-suppression equipment.
C. Ducts rarely withstand an internal fire without causing the surrounding structure to ignite.
D. Noncombustible duct materials and solid connections are not recommended in the construction of grease ducts.
B
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Which of the following types of floors can be cast-in-place, precast, or posttensioned?
A. Brick B. Wood C. Terrazzo D. Concrete
During supination at the subtalar joint, the axes of the transverse tarsal (midtarsal) joints become ____________________, resulting in greater ____________________ of the foot during gait
a. parallel, mobility b. convergent, mobility c. parallel, stability d. convergent, stability