| For the successful operation of a reverse-osmosis freshwater generator, the setting of the brine back pressure regulator is critical. What statement regarding the set point of this regulator is true? |
| A) If the regulator setting is set too high, the membrane modules may be damaged. If the regulator setting is too low, the freshwater production will be too low. |
| B) If the regulator setting is set too low, the membrane modules may become fouled. If the regulator setting is too high, the freshwater production will be too low. |
| C) If the regulator setting is set too high, the membrane modules may become fouled. If the regulator setting is too low, the freshwater production will be too low. |
| D) If the regulator setting is set too low, the membrane modules may be damaged. If the regulator setting is too high, the freshwater production will be too low. |
