World's longest mainstream dam
Kosi
Mahi
Hirakud
Damodar valley
The main source of irrigation in India
Canal irrigation
Perennial canal
Overhead irrigation
Inundation canal
The joint project of Andhra Pradesh and Karnataka
Kosi project
Mahi project
Thungabhadra project
Damodar valley project
One of the o following is dug at shallow depths
Tube well
Tank
Open well
Canal
Name the canal which are constructed by putting some form of barrage across the river.
Inundation
Perennial
Overhead
Intensity
