The International Building Coderequires all treads in a flight of stairs to be of equal depth, with a minimum depth of _____.
a. 9 inches
b. 10 inches
c. 11 inches
d. 12 inches
Answer: C
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The automotive engine uses about ________ gallons of air for every gallon of gasoline burned at an air-fuel ratio of 14.7 to 1
A) 9000 B) 7000 C) 2000 D) 4000
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Which of these is an explosive (pyrotechnic) device that tightens the seat belt as the airbag is being deployed?
A) Belt switch B) Clockspring C) Pretensioner D) Igniter
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A magnitude comparator indicates if two numbers are equal or one is greater than the other
Indicate whether the statement is true or false
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The preferred tool for cutting PVC pipe is:
A) A plastic tubing shear. B) A pocket knife. C) A circular saw. D) A hacksaw.
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