Groynes are generally built Options: A . &nbspPerpendicular to the bank B . &nbspInclined up stream up to 30° C . &nbspInclined downstream up to 30° D . &nbspAll the above

Groynes are generally built

Question

Groynes are generally built

Options:

A . Perpendicular to the bank

B . Inclined up stream up to 30°

C . Inclined downstream up to 30°

D . All the above

Answer: Option B

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