Question:
Moisture availability index of 0.34 to 0.67 indicates which of the following class?
Moisture availability index of 0.34 to 0.67 indicates which of the following class?
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Moisture Availability Index (MAI):
- MAI = Actual ET Potential ET.
- 0.34-0.67: Moderate deficient.
- Used in drought monitoring.
- MAI = Actual ET Potential ET.
- 0.34-0.67: Moderate deficient.
- Used in drought monitoring.
Updated On: Aug 27, 2026
- Very deficient
- Moderate deficient
- Excessive moisture
- Adequate moisture
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The Correct Option is B
Solution and Explanation
Step 1: Understanding the Question:
This question tests knowledge of moisture availability indices used in agricultural drought assessment.
Step 2: Detailed Explanation:
Moisture Availability Index (MAI) is the ratio of actual evapotranspiration (ET) to potential evapotranspiration (PET).
The classification based on MAI is as follows:
- Less than 0.33: Very deficient (A).
- 0.34 to 0.67: Moderate deficient (B).
- 0.68 to 0.85: Adequate moisture (D).
- Above 0.85: Excessive moisture (C).
Thus, a MAI of 0.34 to 0.67 indicates moderate deficient moisture conditions.
Step 3: Final Answer:
Thus, 0.34 to 0.67 indicates moderate deficient, which corresponds to option (B).
[0.5cm]
This question tests knowledge of moisture availability indices used in agricultural drought assessment.
Step 2: Detailed Explanation:
Moisture Availability Index (MAI) is the ratio of actual evapotranspiration (ET) to potential evapotranspiration (PET).
The classification based on MAI is as follows:
- Less than 0.33: Very deficient (A).
- 0.34 to 0.67: Moderate deficient (B).
- 0.68 to 0.85: Adequate moisture (D).
- Above 0.85: Excessive moisture (C).
Thus, a MAI of 0.34 to 0.67 indicates moderate deficient moisture conditions.
Step 3: Final Answer:
Thus, 0.34 to 0.67 indicates moderate deficient, which corresponds to option (B).
[0.5cm]
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