USCG Exam PracticeAuxiliary machinery and shipboard systems
According to 46 CFR, which of the following subjects is required for the QMED Oiler examination but is NOT required for the 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 as required for the Fireman/Watertender rating. Heat exchangers, maintenance procedures, and pollution prevention are required for both ratings.
Cited:46 CFR §12.505