66. Which of the following is a characteristic of a small hydroelectric power plant?
a. It has a high efficiency
b. It requires a large amount of water
c. It is only feasible in areas with high tides
d. It requires a large amount of land
67. Which of the following is an advantage of a small hydroelectric power plant?
a. It has a low maintenance cost
b. It requires a large amount of water
c. It is not affected by weather conditions
d. It has a low environmental impact
68. Which of the following is a disadvantage of a small hydroelectric power plant?
a. It has a low efficiency
b. It requires a large amount of water
c. It is expensive to build
d. It is not suitable for variable flow rates
69. Which of the following is a characteristic of a micro hydroelectric power plant?
a. It requires a large amount of water
b. It has a low efficiency
c. It is only feasible in areas with high tides
d. It has a low environmental impact
70. Which of the following is an advantage of a micro hydroelectric power plant?
a. It has a low maintenance cost
b. It requires a large amount of water
c. It is not affected by weather conditions
d. It is suitable for remote locations
