River training for depth is achieved by

Related MCQs

• Study the following statements. i) Levees are constructed parallel to river flow, ii) Spurs are constructed parallel to river flow, iii) Levees are constructed transverse to river flow, iv) Spurs are constructed transverse to river flow. The correct answer is
• The maximum average depth due to one day storm over an area of 100 km2 is 100 mm. Depth-Area-Duration (DAD) curves indicate that for the same area of 100 km2 the maximum average depth for a 3 hour storm will be
• A river training work is generally required when the river is
• The river training works are adopted on a river
• A river training work is generally required when the river is
• The term balancing depth has the same meaning as the depth of water in canal.
• A groyne is a structure constructed transverse to the river flow and extend from the bank into the river upto a certain limit.
• A degrading river is a scouring river.
• The length of groyne depends upon the magnitude of river training required.
• When the irrigation canal and the drain are at the same level, then the cross drainage work is achieved by providing a