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Pick up the correct statement from the following :
  • a)
    The amount of water retained on the surface of soil grains by molecular attraction, is known as pellicular water
  • b)
    The degree of resistance to movement of the pellicular water generally expressed by the surface tension
  • c)
    The pellicular water held in any soil, is called field capacity
  • d)
    The portion of the pellicular water absorbed by the root action of the vegetation, is called available moisture
  • e)
    All the above.
Correct answer is option 'E'. Can you explain this answer?
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Pick up the correct statement from the following :a)The amount of wate...
Pellicular Water in Soil

Pellicular water is the amount of water retained on the surface of soil grains by molecular attraction. It is an important factor in determining the water-holding capacity of a soil. Here are the correct statements regarding pellicular water:

a) The amount of water retained on the surface of soil grains by molecular attraction, is known as pellicular water.
b) The degree of resistance to movement of the pellicular water generally expressed by the surface tension.
c) The pellicular water held in any soil, is called field capacity.
d) The portion of the pellicular water absorbed by the root action of the vegetation, is called available moisture.
e) All the above.

Explanation

a) Pellicular water is the water that is held on the surface of soil particles due to molecular attraction. It is also called adsorbed water.

b) Surface tension is the force that holds the surface of a liquid together. Pellicular water has a high surface tension, which makes it resistant to movement.

c) Field capacity is the amount of water that a soil can hold against the force of gravity. It is the maximum amount of water that can be stored in the soil after excess water has drained away.

d) Available moisture is the portion of the water in the soil that is available to plants. This includes the water held in the soil pores and the water absorbed by the roots.

e) All the statements are correct and provide a comprehensive understanding of pellicular water in soil.

Conclusion

Pellicular water is an important factor in determining the water-holding capacity of a soil. It is held on the surface of soil particles due to molecular attraction and has a high surface tension. The amount of pellicular water held in a soil is called field capacity, and the portion of it that is available to plants is called available moisture.
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Pick up the correct statement from the following :a)The amount of water retained on the surface of soil grains by molecular attraction, is known as pellicular waterb)The degree of resistance to movement of the pellicular water generally expressed by the surface tensionc)The pellicular water held in any soil, is called field capacityd)The portion of the pellicular water absorbed by the root action of the vegetation, is called available moisturee)All the above.Correct answer is option 'E'. Can you explain this answer?
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Pick up the correct statement from the following :a)The amount of water retained on the surface of soil grains by molecular attraction, is known as pellicular waterb)The degree of resistance to movement of the pellicular water generally expressed by the surface tensionc)The pellicular water held in any soil, is called field capacityd)The portion of the pellicular water absorbed by the root action of the vegetation, is called available moisturee)All the above.Correct answer is option 'E'. Can you explain this answer? for Civil Engineering (CE) 2024 is part of Civil Engineering (CE) preparation. The Question and answers have been prepared according to the Civil Engineering (CE) exam syllabus. Information about Pick up the correct statement from the following :a)The amount of water retained on the surface of soil grains by molecular attraction, is known as pellicular waterb)The degree of resistance to movement of the pellicular water generally expressed by the surface tensionc)The pellicular water held in any soil, is called field capacityd)The portion of the pellicular water absorbed by the root action of the vegetation, is called available moisturee)All the above.Correct answer is option 'E'. Can you explain this answer? covers all topics & solutions for Civil Engineering (CE) 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Pick up the correct statement from the following :a)The amount of water retained on the surface of soil grains by molecular attraction, is known as pellicular waterb)The degree of resistance to movement of the pellicular water generally expressed by the surface tensionc)The pellicular water held in any soil, is called field capacityd)The portion of the pellicular water absorbed by the root action of the vegetation, is called available moisturee)All the above.Correct answer is option 'E'. Can you explain this answer?.
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