Select the correct statement________________?

Highway Engineering 26/05/2020

A. Quantity of binder required for tack coat is less than that required for prime coat
B. Prime coat treatment is given for plugging the voids in water bound macadam during bituminous road construction
C. Seal coat is the final coat over certain previous bituminous pavements
D. A bitumen primer is a high viscosity cutback

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    Centre line markings are used_____________?
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    The binder normally used in flexible pavement construction is________________?
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