The hydraulic mean depth or the hydraulic radius is the ratio of

Related MCQs

• The most economical section of a rectangular channel is one which has hydraulic mean depth or hydraulic radius equal to
• The most economical section of a rectangular channel is one which has hydraulic mean depth or hydraulic radius equal to
• The most economical section of a trapezoidal channel is one which has hydraulic mean depth equal to
• According to Chezy's formula, the discharge through an open channel is (where A = Area of flow, C = Chezy's constant, m = Hydraulic mean depth, and i = Uniform slope in bed)
• The hydraulic mean depth for a circular pipe of diameter (d) is
• If the depth of water in an open channel is less than the critical depth, the flow is called
• If the depth of water in an open channel is greater than the critical depth, the flow is called
• The depth of water in a channel corresponding to the minimum specific energy is known as critical depth.
• In a footstep bearing, if the radius of the shaft is doubled, then the torque required to overcome the viscous resistance will be
• The meatcentric height of a ship is 0.6 m and the radius of gyration is 4 m. The time of rolling of a ship is