The longitudinal joints may be
A) tongue and groove type
B) butt type
C) weakened plane type
D) all of these
Correct Answer:
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Q1: If the traffic detectors are used on
Q2: The joints, parallel to the centre-line of
Q4: The shape of a vertical curve is
A)parabolic
B)spiral
C)elliptical
D)any
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Q7: A complete signal-time cycle constitutes
A)red timing
B)yellow timing
C)green
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Q10: The super structure of a road is
Q11: The natural soil on which the pavement
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