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Irrigation, Water Resources Engineering and Hydrology MCQs

Free 136+ Irrigation, Water Resources Engineering and Hydrology MCQs for PPSC, FPSC, NTS, and Pakistan government job tests. Practise below with answers and explanations.

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Irrigation, Water Resources Engineering and Hydrology — MCQs for Pakistan government job tests

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Irrigation, Water Resources Engineering and Hydrology

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1.Consider the following statements regarding river engineering structures:

2.Which of the following statements is accurate regarding river meanders and cutoffs?

3.Which of the following statements is false?

4.The instantaneous unit hydrograph represents a hydrograph corresponding to which of the following conditions?

5.Which data is necessary to calculate the discharge at a stream section using its rating curve?

6.Interception losses occur as a result of which of the following processes?

7.In which areas is rainfall variability the greatest?

8.How does the presence of tail water affect the stresses in a gravity dam?

9.Which forces are taken into account when analyzing a basic section of a gravity dam with the reservoir empty?

10.Which of the following conditions cause the evaporation rate from a water surface to rise?

11.Given a kor depth of 190 mm and a kor period of 14 days for rice cultivation, what is the corresponding outlet factor?

12.What is the ideal depth of kor watering recommended for rice cultivation?

13.Which irrigation technique is suitable for use on sloping terrain?

14.What term describes the ratio of the amount of water retained in the crop root zone to the total water supplied in the field?

15.What term describes the volume of irrigation water needed to satisfy the crop's evapotranspiration demand throughout its entire growth period?

16.What does a hydrograph typically illustrate in graphical form?

17.What term describes the amount of water needed to raise the soil moisture content to its field capacity?

18.What does infiltration refer to in soil science?

19.What causes the uplift of an air mass leading to cyclonic precipitation?

20.Where is the ideal location to install a raingauge?

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