ANSWER KEY AND FEEDBACK
Correct Answer and Feedback
Ensure the soldiers do not crank the engine for more than
15 seconds and allow 15 seconds between attempts to prevent
damage to the starter.
Calibrate the sodium hexametaphosphate and chlorine feed
setting at 2.6 and 60 ml per minute.
- Multimedia filter gauge rises 5 psid above initial log
- ROWPU is shut down for more than 24 hours.
Mix .75 pound of citric acid with 3 gallons of brine water
for two minutes. (page 2-5)
The two methods to clean R.O. elements are citric acid for
salt water and surfactant for fresh water. (page 2-6)