USCG Exam PracticeDiesel engine principles (motor propulsion)
A large marine diesel uses compressed-air starting. The starting-air receivers are rated to hold enough air for how many consecutive starts before recharging is required, as commonly specified for a reversible main engine?
- A. Six
- B. Eight
- ✓ TwelveCorrect
- D. Twenty
Why C is correct
DOE-HDBK-1018 Vol.1 §1-5 states that receivers commonly hold enough air for twelve consecutive starts for a reversible main engine before recharging is required.
Cited:DOE-HDBK-1018 Vol.1 §1-5