Irrigation Engineering
If the straight sides of a triangular section of a lined canal with circular bottom of radius R, make an angle θ with horizontal, the perimeter of the canal is

R (θ + tan θ)
2R (θ + cos θ)
2R (θ + tan θ)
R (θ + cos θ)

ANSWER DOWNLOAD EXAMIANS APP

Irrigation Engineering
Lane's weighted creep theory assumes

Double weightage to horizontal creep and one weightage to vertical creep
Equal weightage to horizontal and vertical creeps
Triple weightage to vertical creep and one weightage to horizontal creep
Triple weightage to horizontal creep and one weightage to vertical creep

ANSWER DOWNLOAD EXAMIANS APP