Highway Engineering
Which of the following represents a carpet of sand-bitumen mix without coarse aggregates ?

sheet asphalt
bituminous carpet
bituminous concrete
mastic asphalt

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Highway Engineering
The provision of traffic signals at intersections

increases right angled and rear end collisions
reduces right angled collisions but may increase rear end collisions
reduces rear end collisions but may increase right angled collisions
reduces right angled and rear end collisions

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