AREA 2: LAND AND WATER RESOURCES ENGINEERING AND ALLIED SUBJECTS (VOLUME 5 )

PROBLEM 1: The conveyance loss in a 400 m-long unlined parabolic canal with a top width of 1.5 m when the flow depth is 0.8 m assuming a S&P loss rate of 3.33 x 10^-6 m^3/s per m^2 is _____.

PROBLEM 2: Given the following cumulative infiltration equation: F=8.1t – 0.32e-12.9t , where F is in mm and t is in hours. If the rainfall intensity after 20 minutes is 10.0 mm/hr, the actual rate of infiltration is ____.