A six-cylinder, four-stroke cycle diesel engine is fitted with a rotary distributor type air starting system. The speed of the rotating distributor disc is __________.
Official USCG Answer & Rule Citation
Correct Answer: Option A — one-half engine speed
Under USCG National Maritime Center examination standards, the accepted correct answer is: one-half engine speed.
100% Free & Open Access — No daily limits, paywalls, or gated answers on BrightMariner.