Question:
Actual evapotranspiration equals maximum evaporation (ET0) when:
A. Soil moisture not constraint
B. Other factors not constraint
C. Both A and B
D. A but not B
Choose the correct answer from the options given below:
Actual evapotranspiration equals maximum evaporation (ET0) when:
A. Soil moisture not constraint
B. Other factors not constraint
C. Both A and B
D. A but not B
Choose the correct answer from the options given below:
A. Soil moisture not constraint
B. Other factors not constraint
C. Both A and B
D. A but not B
Choose the correct answer from the options given below:
Show Hint
AET = PET when:
- No water stress.
- Healthy crop cover.
- Optimal conditions.
- No water stress.
- Healthy crop cover.
- Optimal conditions.
Updated On: Aug 18, 2026
- A only
- B only
- C only
- D only
Show Solution
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The Correct Option is C
Solution and Explanation
Step 1: Understanding the Concept:
Actual evapotranspiration (AET) equals potential evapotranspiration (PET).
This occurs under certain conditions.
Step 2: Key Formula or Approach:
No specific formula.
Need to understand the conditions for AET = PET.
Step 3: Detailed Explanation:
AET equals ET0 (reference evapotranspiration) when:
- Soil moisture is not a constraint (A).
- Other factors like plant health are not constraints (B).
Both conditions must be satisfied.
Thus, C (Both A and B) is correct.
Step 4: Final Answer:
AET equals ET0 when both A and B are satisfied.
Hence, the correct option is (C).
Actual evapotranspiration (AET) equals potential evapotranspiration (PET).
This occurs under certain conditions.
Step 2: Key Formula or Approach:
No specific formula.
Need to understand the conditions for AET = PET.
Step 3: Detailed Explanation:
AET equals ET0 (reference evapotranspiration) when:
- Soil moisture is not a constraint (A).
- Other factors like plant health are not constraints (B).
Both conditions must be satisfied.
Thus, C (Both A and B) is correct.
Step 4: Final Answer:
AET equals ET0 when both A and B are satisfied.
Hence, the correct option is (C).
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