The gap or margin of height, between full supply level (F.S.L.) and top of the bank is called

Related MCQs

• When the full supply level (F.S.L.) of the canal is much below the bed level of the drainage trough, then the cross drainage provided is called syphon aqueduct.
• The narrow strip of land left at the ground level between the inner toe of the bank and top edge of the cutting, is known as
• For wave action in dams, the maximum height of freeboard is generally taken to be equal to (where hw is height of wave.)
• The height of dowel above the road level should not be more than
• If the R.L's of canal bed level and high flood level of drainage are 212.0 m and 210.0 m respectively, then cross drainage work will be
• In level crossing, the water level of canal is much higher than that of the drainage.
• When the bed level of the canal is higher than the highest flood level (H.F.L.) of the drainage, then the cross drainage work is said to be
• An outlet in which the discharge depends upon the difference in level between the water levels in distributing channel and the water course, is known as
• Hydrodynamic pressure due to earthquake acts at a height of
• Vertical drop fall is satisfactory for a height upto