Q.1
The area of a circular section which is running half full is 19.625m2 and the value of the chezy’s constant is 60.
  • a) 0.019
  • b) 0.020
  • c) 0.021
  • d) 0.022
Q.2
A circular section which is (3/4)th full is having a wetted perimeter of 9.42m. Calculate the value of C if n is equal to 0.025.
  • a) 30
  • b) 40
  • c) 50
  • d) 60
Q.3
The dimensions of a rectangular channel section arein width andin depth. Calculate the average shear stress if the bed slope of the channel is 1 in 500.
  • a) 9.772 N/m2
  • b) 10.772N/m2
  • c) 11.772N/m2
  • d) 12.772N/m2
Q.4
Calculate the bed slope of a triangular channel having depthand side slope of 1H:if the average shear stress is 9.N/m2.
  • a) 1 in 500
  • b) 1 in 1000
  • c) 1 in 1500
  • d) 1 in 2000
Q.5
The average shear stress for a circular channel running full is 32.7N⁄mand the diameter of the channel isthen calculate the bed slope of the channel.
  • a) 1 in 500
  • b) 1 in 600
  • c) 1 in 700
  • d) 1 in 800
Q.6
Determine the average shear stress of a trapezoidal channel having base width 6m, depthand side slope 1H:if the bed slope of the channel is 1 in 700.
  • a) 28.45N/m2
  • b) 38.45N/m2
  • c) 48.45N/m2
  • d) 58.45N/m2
Q.7
Estimate the value of Chezy’s constant if the value of the friction factor is 0.031.
  • a) 35
  • b) 40
  • c) 45
  • d) 50
Q.8
Calculate the average shear stress if the friction factor is 0.and velocity of flow is 1.5m⁄s.
  • a) 60N/m2
  • b) 70N/m2
  • c) 80N/m2
  • d) 90N/m2
Q.9
Calculate the conveyance of a rectangular channel having depth 0.and width 0.8m. C = 50.
  • a) 6.42m3⁄s
  • b) 7.42m3⁄s
  • c) 8.42m3⁄s
  • d) 9.42m3⁄s
Q.10
Determine the conveyance of a trapezoidal channel having depth 3m, width 9m, side slope 1H:and the manning’s co efficient is 0.03.
  • a) 864.79m3/s
  • b) 865.79m3/s
  • c) 866.79m3/s
  • d) 867.79m3/s
Q.11
Estimate the conveyance of a circular channel of diameter 0.having manning’s co efficient equal to 0.012.
  • a) 6.83m3/s
  • b) 7.83m3/s
  • c) 8.83m3/s
  • d) 9.83m3/s
0 h : 0 m : 1 s