Q
A traffic rotary is justified where______________?
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A
A. Number of intersecting roads is between 4 and 7
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B
B. Space is limited and costly
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C
C. When traffic volume is less than 500 vehicles per hour
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D
D. When traffic volume is more than 5000 vehicles per hour
Correct Answer:
A. A. Number of intersecting roads is between 4 and 7
