A. Out of
B. Within
C. Above
D. Below
Related Mcqs:
- It is important to keep the saturation gradient line within the body of a embankment of canal, the saturation gradient line in loomy soils lie at___________________?
A. 1:2 to 1:4
B. 1:3 to 1:5
C. 1:4 to 1:6
D. 1:5 to 1:7 - An open cut given in a canal bank, suitably protected by stone pitching to the upland drainage water into the canal is called ___________________?
A. Inlet
B. Out let
C. entrance
D. Mixing - An open cut in the canal bank. with bed and sides to escape canal water through a lead channel to mix water in a nearby drain is called _____________________?
A. Inlet
B. Out let
C. Module
D. Exit - A regulator is water controlling structure, it is provided at the head of canal to supply water from parent canal to the branch channel is called_______________________?
A. Head Regulator
B. Cross-Regulator
C. Escape
D. All are correct - The total energy line lies over the hydraulic gradient line by an amount equal to________________?
A. v2/2g
B. v2/g
C. v/2g
D. v/g - The water level required on the upstream side of a canal head regulator, so as to feed the off-taking canal with its full supply is called_________________?
A. HFL
B. FSL
C. Pond level
D. Canal level - When FSL of the canal is sufficiently above the bed level of drainage so that canal flows under syphonis action, the structure is called _____________________?
A. Super passage
B. Syphon – Aqueduct
C. Canal-syphon
D. Aqueduct - Aeration holes are provided to reduce the inside saturation pressure ____________________?
A. In a weir with end contractions
B. In a suppressed weir
C. In a cippoletti weir
D. In all weir - The hydraulic gradient line (H.G.L)represents the sum of_________________?
A. Pressure head + datum head
B. Pressure head + velocity head
C. Velocity head
D. Water surface - A structure provided when a large canal a big drainage channel approach other practically at the same level is called__________________?
A. Super passage
B. Level crossing
C. Canal crossing
D. Drainage crossing
