A. Steady uniform
B. Steady non-uniform
C. Unsteady uniform
D. Unsteady non-uniform
Related Mcqs:
- The ratio of the depth of flow to the diameter of the channel for maximum discharge in a circular channel in open channel flow is________________?
A. 0.1
B. 0.55
C. 0.95
D. 1.85 - The ratio of the hydraulic radius to the diameter of the channel, for maximum mean velocity of flow in a circular channel, in open channel flow is_________________?
A. 0.3
B. 0.9
C. 0.03
D. 0.66 - Normal depth in open channel flow is the depth of flow in the channel ____________________?
A. Corresponding to uniform flow
B. Measured normal to the channel bed
C. Corresponding to steady flow
D. None of these - In open channel flow in a rectangular channel, the ratio between the critical depth and the initial depth, when a hydraulic jump occurs is_________________?
A. 0.5
B. 0.84
C. 1.84
D. 1.25 - Gradually varying fluid flow is an example of ____________ flow?
A. Non-steady uniform
B. Non-steady non-uniform
C. Steady uniform
D. Steady non-uniform - The ratio of the depth of flow to the hydraulic radius for the most economical trapezoidal section, in open channel flow is_____________________?
A. 0.5
B. 1
C. 1.5
D. 2 - The losses in open channel flow generally vary as the ________________?
A. Inverse of the roughness
B. First power of the roughness
C. Square of the velocity
D. Inverse square of hydraulic radius - If ‘x’ is the depth of flow in an open channel of large width, then the hydraulic radius is equal to________________?
A. x
B. x/2
C. x/3
D. 2x/3 - Open channel liquid flow is most conveniently measured by a__________________?
A. Hot wire anemometer
B. Notch
C. Rotameter
D. Segmental orifice - Flow measurement in an open channel is done by a/an ________________?
A. Venturimeter
B. Orificemeter
C. Weir
D. Rotameter
