48.4.6. Disadvantages

Try these first

1. 1.

   What is a key disadvantage of non-modular outlets?

   Hint

   Think about how rising water levels might affect different farmers.

2. 2.

   How does a semi-modular outlet function regarding upstream and downstream levels?

   Hint

   Focus on the term 'semi-modular' and its meaning.

3. 3.

   What is a disadvantage of non-modular outlets?

   • Costly
   • Inequitable distribution
   • Complexity

   Hint

   Think about the nature of their dependency on water levels.

4. 4.

   True or False: Semi-modular outlets ensure constant discharge.

   • True
   • False

   Hint

   Consider how discharge might be affected.

5. 5.

   How would you advise a farmer with limited budget and land regarding the choice of outlet? Justify your recommendation.

   Hint

   Consider how affordability impacts long-term sustainability.

6. 6.

   In what situation might a semi-modular outlet be favored over a non-modular outlet?

   Hint

   Think about the context of the irrigation environment.