My Report

Irrigation Engineering Practice Test 9


Correct Answer: 2 points | Wrong: -1 point
Grades: A* (100% score) | A (80%-99%) | B (60%-80%) | C (40%-60%) | D (0%-40%)
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1. The siphons installed over overflow dams constitute what are known as __________________

2. The more rapid the closure of the valve, greater is the water hammer pressure developed.

3. The percentage of energy dissipation in a hydraulic jump increases with the increase in the Froude number.

4. The spillway which can be adopted with ease on gravity as well as earthen dams is _________________

5. The seepage forces within the filter are controlled up to permissible small magnitudes when the ratio of D15 of filter to D15 of base material is ___________________

6. The downstream apron of the ogee spillway is found to have a negligible effect on the coefficient of discharge when the value of ________________

7. If a flood enters a dam reservoir at F.R.L, the efficiency of its ogee spillway will ______________

8. An ungated spillway starts functioning as soon as the water level in the reservoir crosses the __________________

9. The safety valve of a dam is its __________________

10. Which of the following plot is useful in determining the clearance for the spillway deck bridge and the top levels of walls on the side of the spillway?


 

Manish Bhojasia - Founder & CTO at Sanfoundry
Manish Bhojasia, a technology veteran with 20+ years @ Cisco & Wipro, is Founder and CTO at Sanfoundry. He lives in Bangalore, and focuses on development of Linux Kernel, SAN Technologies, Advanced C, Data Structures & Alogrithms. Stay connected with him at LinkedIn.

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