A river training work is generally required when the river is

Related MCQs

• A river training work is generally required when the river is
• 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 river training works are adopted on a river
• The length of groyne depends upon the magnitude of river training required.
• River training for depth is achieved by
• 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.
• Generally the weir is aligned at right angles to the direction of the main river current because
• When the difference in weir crest and downstream river bed is limited into 3 metres, the weir, generally used is
• A weir is generally aligned at right angle to the direction of the main river flow because