USCG Exam PracticeAuxiliary machinery and shipboard systems
According to 46 CFR, which of the following subject areas is required for the QMED Oiler examination but is NOT required for the QMED Fireman/Watertender examination?
- A. Heat exchangers
- ✓ Refrigeration principlesCorrect
- C. Maintenance procedures
- D. Pollution prevention
Why B is correct
Per 46 CFR §12.505 Table 1, refrigeration principles is a required examination subject for the Oiler rating but is not listed for the Fireman/Watertender rating. Heat exchangers, maintenance procedures, and pollution prevention are required for both ratings.
Cited:46 CFR §12.505