Which one of the following statements is correct?
A. The canal system and the drainage system are complementary
B. The canal system runs on ridges, gets divided into smaller channels and spreads its water on the land
C. The drainage system runs along the lowest line, collects drainage water from the slopes and joins the main stream
D. All the above
Answer: Option D
This Question Belongs to Civil Engineering >> Irrigation Engineering
Finally formed berms in canals are provided for
A. Protection of banks erosion by the waves
B. Control of seepage losses
C. Strengthening of banks
D. All the above
Canals constructed for draining off water from water logged areas, are known
A. Drains
B. Inundation canals
C. Valley canals
D. Contour canals
A hydroelectric scheme operating under a head of 80 m will be classified as
A. low head scheme
B. medium head scheme
C. high head scheme
D. none of the above
A. Low sodium water
B. Medium sodium water
C. High sodium water
D. Very high sodium water
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