A(n) ____ is a substance that cannot be reduced to a simpler substance by chemical means.
A. element
B. compound
C. molecule
D. atom
Answer: A
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a. Class I b. Class II c. Class III d. Class IV
What determines the amount of speed changes in the Universal joint?
What will be an ideal response?
A two-lane minor road intersects a two-lane major road at 90° forming a four-leg intersection with traffic on the minor road controlled by a yield sign. A building is located 110 ft from the centerline of the outside lane of the major road and 40 ft from the centerline of the nearest lane of the minor road. Determine the maximum speed that can be allowed on the minor road if the speed limit on the major road is 40 mi/hr. Grades are approximately level.
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What will be an ideal response?