The run-off from catchment areas, Roads, buildings and other fallow lands is called ____________________?
A. Rain water
B. Surface run-off
C. Storm water
D. Dry weather flow
Water Management MCQs
Water logging caused by ____________ water, which during excessive irrigation percolates down and join under ground water table?
A. Capillary
B. Hygroscopic
C. Gravity
D. Free
For an economical design of gravity dam, the shear friction factor causec compression strength should lie between____________________?
A. 1.5 to 4.0
B. 2.0 to 4.0
C. 2.5 to 4.5
D. 3 to 5
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
The counter berm for a canal is provided so as to contain the saturation gradient line _____________ the bank?
A. Out of
B. Within
C. Above
D. Below
A spoil bank is formed when the volume of excavated soil is _________________ of embankment filling?
A. Less than
B. Excess
C. Equal to
D. Not required
The sheet or small layer of water flowing over an ogee spillway is called _________________?
A. Thin layer
B. Nappe
C. Water sheet
D. Water spillway
In ogee spillway the discharge is directly proportional to _______________________?
A. H1/2
B. H1/3
C. H3/2
D. H1/4
The _________ analysis of earth dam foundation against shear must be carried out when the foundation is kept on fine loose cohesion less material?
A. Stability
B. Suitability
C. Overturning
D. Failure
Onion is a ___________ rooted crop?
A. Shallow
B. Deep
C. Non-rooted
D. Spread
