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Free Irrigation and Water Management MCQs with Answers

262 Irrigation and Water Management MCQs from Agriculture, each with the correct answer and a written explanation of why it is correct. Free and unlimited, with no account needed.

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262 questions · page 14 of 14

261. The law which states that the intensity of pressure at any point in a liquid at rest is same in all directions_________________?

  • A. Darcy's law
  • B. Pascal's law
  • C. Archimed's law
  • D. None

Explanation: Pascal's law states that pressure at a point in a liquid at rest is transmitted equally in all directions.

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Correct answer: Pascal's law

262. Compressibility of a liquid is defined as vertical or contraction in volume with variation of pressure. Therefore water is considered as ___________________?

  • A. Expandable
  • B. Compressible
  • C. In-Compressible
  • D. All are correct

Explanation: Liquids undergo only a very small reduction in volume under ordinary pressure, so water is treated as incompressible in most hydraulic…

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Correct answer: In-Compressible
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