Irrigation Engineering Mock test – 4 || Civil Engineering Mock tests - ENGINEERING BIX

Irrigation Engineering Mock test – 4 || Civil Engineering Mock tests




Welcome to your Irrigation Engineering Mock test - 4
Take an exciting test in Irrigation Engineering
You have only 20 mins to complete the test (30 Questions)
Wish you all the best!!!
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1. A hydraulic jump is generally formed when a stream moving with
2. The top soil of a water logged field becomes more alkaline and infertile if its pH value is
3. The downstream expansion head of a guide bank is extended to subtend an angle at the centre, equal to
4. Retrogression of the bed level of a river downstream a weir, occurs due to
5. In a concrete canal the approximate permissible velocity of water should not exceed
6. If average particle size of the silt in millimetres is m, the Lacey's silt factor f is proportional to
7. Pick up the incorrect statement from the following. Culturable commanded area is the gross area of an irrigation canal system less
8. The sensitivity of a rigid module, is
9. For cereal crops the most commonly adopted method of irrigation, is
10. A current meter measures the velocity of flow, if it is held
11. If D is the depth of water upstream of the throat above its sill, B is the width of the throat, to achieve critical flow in an open venturi flume, the theoretical maximum flow Q, is
12. Lacy's regime condition is obtained if
13. For standing crops in undulating sandy fields, the best method of irrigation, is
14. Meandering of a river generally occurs, in
15. The optimum depth of kor watering for a rice crop, is
16. The ratio of the discharge over a trapezoidal crest to a rectangular crest of Sarda falls of identical parameters, is
17. The width of a meander belt is the transverse distance between
18. For smooth entry of water in a canal, the angle between head regulator and water is generally kept
19. In rigid module, the discharge
20. The saturation gradient in ordinary loam soil, is generally
21. In north Indian Plains, optimum depth of kor watering for wheat, is
22. When a canal is carried over a natural drainage, the structure provided, is known as
23. Attracting groynes are built
24. The uplift pressure on the roof of an inverted syphon, is maximum when
25. The intensity of irrigation means







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