A. is a medium head scheme
B. generates power during peak hours only
C. is suitable only on a perennial river
D. has no pondage at all
Related Mcqs:
- A 6 hours storm had 4 cm of rainfall and the resulting runoff was 2 cm. If <j) index remains at the same value, the runoff due to 10 cm of rainfall in 12 hours in the catchment is___________________?
A. 4.5 cm
B. 6.0 cm
C. 7.5 cm
D. 9.0 cm - A runoff river plant is____________?
A. a low head scheme
B. a medium head scheme
C. a high head scheme
D. none of the above - Unit of runoff in M.K.S. system is________________?
A. cubic metre/sec
B. metre/sec
C. cubic metre
D. square metre - The unit hydrograph due to a storm may be obtained by dividing the ordinates of the direct runoff hydrograph by_______________?
A. direct runoff volume
B. period of storm
C. total rainfall
D. none of the above - The runoff increases with________________?
A. increase in intensity of rain
B. increase in infiltration capacity
C. increase in permeability of soil
D. all of the above - A river training work is generally required when the river is_______________?
A. aggrading type
B. degrading type
C. meandering type
D. both (A) and (B) - The meander pattern of a river is developed by_________________?
A. average discharge
B. dominant discharge
C. maximum discharge
D. critical discharge - River training for depth is achieved by_______________?
A. groynes
B. construction of dykes or leavees
C. both (A) and (B)
D. groynes and bandalling - Tortuosity of a meandering river is the ratio of__________________?
A. meander belt to meander length
B. meander length to meander belt
C. curved length along the channel to the direct axial length of the river reach
D. direct axial length of the river reach to curved length along the channel - Generally the weir is aligned at right angles to the direction of the main river current because______________?
A. it ensures less length of the weir
B. it gives better discharging capacity
C. it is economical
D. all of the above
