The purpose of traffic signals is to
A) provide an orderly movement of traffic
B) reduce the frequency of accidents of some special nature
C) control speed on the main highways
D) all of the above
Correct Answer:
Verified
Q15: The road surfacing should be
A)impervious
B)durable
C)stable
D)all of these
Q16: Transition curves are not provided on highways.
A)Right
B)Wrong
Q17: According to IRC recommendations, the maximum spacing
Q18: A road connecting two towns is called
Q19: The headquarter of the Indian Roads and
Q20: The enoscope is used to determine
A)running speed
B)spot
Q22: Which of the following statement is correct?
A)Footpaths
Q23: When the exposed surface of a pavement
Q24: The camber of road should be approximately
Q25: The super-elevation is
A)directly proportional to the velocity
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