41. Which of the following is a type of medium-head run-of-river hydroelectric power plant?
a. Conventional
b. Micro
c. Mini
d. Small
42. What is the function of a tailrace in a hydroelectric power plant?
a. To store water
b. To regulate the flow of water
c. To protect the turbine from debris
d. To convey water away from the turbine
43. Which of the following is not a type of hydroelectric power plant?
a. Solar
b. Wind
c. Thermal
d. Hydrokinetic
44. What is the function of a governor in a hydroelectric power plant?
a. To regulate the flow of water
b. To regulate the speed of the turbine
c. To generate electricity
d. To step up or step down the voltage
45. Which of the following is a type of high-head run-of-river hydroelectric power plant?
a. Conventional
b. Micro
c. Mini
d. Small
