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| Publisher | Faculty Notes |
| Author: | Panel of Experts |
| Number of Pages | 87 |
| Available | Available in all digital devices |
Moisture content at field capacity weight basis 36 Current moisture content weight basis 24 Bulk density of soil 1.5 Mg m-3 Effective root zone depth 0.8 m Conveyance efficiency 80 Application efficiency 90 To bring soil moisture content to field capacity, the depth of irrigation in mm will be
Q.10
The correct conditions for which the hydraulically efficient rectangular channel will deliver maximum discharge are P depth of water is equal to half the breadth of channel Q depth of water is equal to breadth of channel R depth of water is equal to twice the breadth of channel S hydraulic radius is equal to half the depth of water A P and R C P and S
Q.11
B P and Q D R and S
The most suitable hydraulic structure for conveying water from higher elevation to lower elevation across the earthen bund is A Drop structure C Chute spillway
Q.12
Match the following P Waste valve Q Plunger R Foot valve S Nozzle and venturi
B Pipe drop structure D Gabion structure
1 Jet pump 2 Centrifugal pump 3 Reciprocating pump 4 Hydraulic ram
A P-3, Q-2, R-4, S-1 B P-4, Q-2, R-3, S-1 C P-1, Q-3, R-4, S-2 D P-4, Q-3, R-2, S-1
Q.13
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