Weep holes are provided in canal lining to _____________________?

Byadmin March 29, 2019August 31, 2021

Weep holes are provided in canal lining to _____________________?

A. improve strength of lining
B. Give additional anchorage against sliding
C. Provide water into branch canals
D. Have drainage facility

Water Management

The discharge over a rectangular notch is determined by _____________________?

The discharge over a rectangular notch is determined by _____________________?

A. 2/3 cd. b (2 gh) 1/2
B. 2/3 cd. B (2g) 1/2 H
C. 2/3 cd. B (2g) 1/2 H3/2
D. 2/3 cd. b (2g) 1/2 H 5/2

Read More The discharge over a rectangular notch is determined by _____________________?
Water Management

When a weir is constructed, the downstream .bed of the river goes on eroding and consequently causes progressive lowering of the bed on downstream of weir called__________________?

When a weir is constructed, the downstream .bed of the river goes on eroding and consequently causes progressive lowering of the bed on downstream of weir called__________________?

A. Retrogression
B. Lowering down of bed
C. Ponding on down stream
D. All are correct

Read More When a weir is constructed, the downstream .bed of the river goes on eroding and consequently causes progressive lowering of the bed on downstream of weir called__________________?
Water Management

Pilot tube is a device, which convert velocity head of flowing water into pressure by ____________________?

Pilot tube is a device, which convert velocity head of flowing water into pressure by ____________________?

A. H = v2/2g
B. H = v/g
C. H = v2 / g2
D. H = v2 / g

Read More Pilot tube is a device, which convert velocity head of flowing water into pressure by ____________________?
Water Management

A mine or tunnel for collecting seepage water in rock or dam is called ____________________?

A mine or tunnel for collecting seepage water in rock or dam is called ____________________?

A. Water tunnel
B. Seepage gallery
C. Seepage tunnel
D. Seepage Drain

Read More A mine or tunnel for collecting seepage water in rock or dam is called ____________________?
Water Management

When FSL of the canal is sufficiently above the bed level of drainage so that canal flows under syphonis action, the structure is called _____________________?

When FSL of the canal is sufficiently above the bed level of drainage so that canal flows under syphonis action, the structure is called _____________________?

A. Super passage
B. Syphon – Aqueduct
C. Canal-syphon
D. Aqueduct

Read More When FSL of the canal is sufficiently above the bed level of drainage so that canal flows under syphonis action, the structure is called _____________________?
Water Management

The delta the total depth of water consumed by crop up to its maturity, the delta of cotton is ____________________?

The delta the total depth of water consumed by crop up to its maturity, the delta of cotton is ____________________?

A. 100 cm
B. 80 cm
C. 50 cm
D. 40 cm

Read More The delta the total depth of water consumed by crop up to its maturity, the delta of cotton is ____________________?

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