Q. Estimate the wetted perimeter of a circular channel having radius R and depth d, if the angle subtended at the centre is Ɵ.

View solution

Q. Calculate the wetted area of a circular channel having depth d and radius R.

View solution

Q. Determine the hydraulic radius of a circular section having depth d and radius R.

View solution

Q. A circular channel section has water at a depth of 2m and the radius of the section is 4m, calculate the wetted area of the channel.

View solution

Q. Calculate the wetted perimeter of a circular channel if the depth of water is 2m and radius is 5m.

View solution

Q. Calculate the hydraulic radius of a circular channel having depth 6m and radius 4m.

View solution

Q. Calculate the discharge through a circular channel section if the depth is 5m, radius of the circular section is 3m and the bed slope is 1 in 1000. Given: C = 50.

View solution

Q. Estimate the discharge through a circular channel section having radius 4m and depth 3m if the channel bed slope is 1 in 2000. Given: n = 0.015.

View solution

Q. Calculate the hydraulic radius of a circular channel if the radius is 6m and the central angle is 70°.

View solution

Q. The hydraulic radius of a circular channel section is 0.33m, calculate the radius of the channel if the central angle is 60°.

View solution

Q. The discharge through a circular channel section is 14.67m³/s and the velocity of flow is 1.47m/s, calculate the radius of the section if Ɵ = 75°.

View solution

Q. Estimate the hydraulic depth for a most economical circular channel section in case of maximum velocity.

View solution

Q. What is the value of θ in a most economical circular section in case of maximum discharge?

View solution

Q. Calculate the depth in a most economical circular section in case of maximum discharge.

View solution

Q. Calculate the hydraulic radius of a circular channel in case of maximum discharge if the radius of the channel is 4m.

View solution

Q. Calculate the wetted area of a circular channel section in case of maximum velocity.

View solution

Q. Calculate the wetted perimeter of the most economical circular section having radius 3m in case of maximum discharge.

View solution

Q. What is the value of wetted perimeter of a circular section having radius 6m in case of maximum velocity?

View solution

Q. Estimate the value of wetted area of a circular section in case of maximum discharge if the radius of the channel is 7m.

View solution

Q. Calculate the hydraulic radius in case of maximum velocity if the radius of the section is 8m.

View solution