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Water Management MCQs

Free 288+ Water Management MCQs for PPSC, FPSC, NTS, and Pakistan government job tests. Practise below with answers and explanations.

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Water Management — MCQs for Pakistan government job tests

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Water Management

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1.What does the abbreviation TDAP represent?

2.What is the average yearly rainfall in Sargodha?

3.How does the coefficient of discharge typically compare to the coefficient of velocity?

4.Which type of crops enhance soil nitrogen levels, thereby improving soil fertility?

5.What term describes the loss of irrigation water caused by seepage that does not contribute to the underground water table?

6.What is the term for the force that causes different substances to stick together when their surfaces come into contact?

7.What term is used to describe the elevation above or below sea level, often referred to as the zero or reference level?

8.Severe harm to crops typically happens when the capillary meniscus attains the permanent wilting point, which is referred to as _______________?

9.What is the term used for packing with clay material primarily to test for water leakage?

10.What type of root system does an onion have?

11.Which type of analysis should be performed to assess the earth dam foundation's resistance to shear when it rests on fine, loose, cohesionless soil?

12.In an ogee spillway, the flow rate is directly proportional to which power of the head (H)?

13.What is the term for the thin sheet of water that flows over an ogee spillway?

14.When constructing an embankment, the volume of excavated soil that creates a spoil bank is typically what in relation to the volume needed for embankment filling?

15.Why is a counter berm constructed along a canal bank?

16.For canal embankments, it is crucial to maintain the saturation gradient line within the embankment body. In loamy soils, the saturation gradient line typically ranges between which values?

17.What is the recommended range for the shear friction factor causing compressive strength in the cost-effective design of a gravity dam?

18.Waterlogging occurs due to ____________ water that seeps down during heavy irrigation and joins the groundwater table. Which type of water is responsible?

19.What is the term for water that flows off catchment areas, roads, buildings, and unused land?

20.What is the method called that involves using canal water to reduce the concentration of salts in the root zone?

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