51. When a reverse-osmosis freshwater generator is shutdown, what must be accomplished?

The unit is left filled with saltwater and treated with anti-bacterial growth inhibitor.
The unit must be flushed with freshwater and treated with an anti-bacterial growth inhibitor.
The unit must be flushed with freshwater if anti-bacterial growth inhibitor is unavailable.
The unit must be treated with an anti-bacterial growth inhibitor if the unit is not flushed with freshwater.

Comments (0)

There are no comments at the moment. If you found an error or think question is incorrect, tell everyone about it