Highway Engineering
In the penetration macadam construction, the bitumen is

Premixed with aggregates and then spread
Sprayed after the aggregates are spread and compacted
None of these
Sprayed before the aggregates are spread and compacted

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Highway Engineering
In case of summit curves, the deviation angle will be maximum when

a descending gradient meets with another descending gradient
an ascending gradient meets with another ascending gradient
an ascending gradient meets with a descending gradient
an ascending gradient meets with a level surface

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