Water Requirements of Crops MCQs

Welcome to our comprehensive collection of Multiple Choice Questions (MCQs) on Water Requirements of Crops, a fundamental topic in the field of Irrigation Engineering. Whether you're preparing for competitive exams, honing your problem-solving skills, or simply looking to enhance your abilities in this field, our Water Requirements of Crops MCQs are designed to help you grasp the core concepts and excel in solving problems.

In this section, you'll find a wide range of Water Requirements of Crops mcq questions that explore various aspects of Water Requirements of Crops problems. Each MCQ is crafted to challenge your understanding of Water Requirements of Crops principles, enabling you to refine your problem-solving techniques. Whether you're a student aiming to ace Irrigation Engineering tests, a job seeker preparing for interviews, or someone simply interested in sharpening their skills, our Water Requirements of Crops MCQs are your pathway to success in mastering this essential Irrigation Engineering topic.

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Water Requirements of Crops MCQs | Page 14 of 14

Q131.
Based on surface tension, what is the name of the part of field capacity water?
Discuss
Answer: (c).Capillary Water
Q132.
Based on loose chemical bonds, what is the name of the part of field capacity water?
Discuss
Answer: (a).Hygroscopic Water
Q133.
Capillary water is available to plants and hygroscopic water is not.
Discuss
Answer: (a).True
Q134.
Determine the field capacity, when the unit weight of water is 9.8 KN/m³, and volume of water stored in unit area of soil is 28 m³, the dry unit weight of soil is 18 KN/m³, and the depth of root zone of the plant is 7 m.
Discuss
Answer: (a).2.178 m²
Q135.
Determine the volume of water stored in unit area if unit weight of water is 9.8 KN/m³, dry unit of soil is 17 KN/m³, field capacity (F) is 2.35 m², and depth of root zone of the plant is 9 m.
Discuss
Answer: (a).36.69 m³
Q136.
Up to which point plants can extract water?
Discuss
Answer: (b).Permanent Wilting Point
Q137.
What is the name of actual available water to the plants?
Discuss
Answer: (a).Available Moisture
Q138.
By what percentage of available moisture is easily extracted by plants?
Discuss
Answer: (b).75 to 80%
Q139.
Which type of moisture is slightly less or most equal to field capacity?
Discuss
Answer: (a).Equivalent Moisture
Q140.
Which type of moisture acts as a bridge between soil moisture content and field capacity?
Discuss
Answer: (b).Soil Moisture Deficiency
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