Motor Plants & Auxiliary Boilers USCG Question #154 (Set 3)

Antifreeze solutions containing ethylene glycol, should not be mixed with corrosion protection oils, as the resultant mixture __________.

Official USCG Answer & Rule Citation

Correct Answer: Option B — may cause frothing

In USCG Motor Plants (Diesel Engineering), regarding 'Antifreeze solutions containing ethylene glycol, should not be mixed with corrosion protection oils, as the resultant mixture', the correct operational principle is: 'may cause frothing'.

100% Free & Open Access — No daily limits, paywalls, or gated answers on BrightMariner.