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- Master (Oceans or Near Coastal (Uninspected Fishing Industry Vessel)) »
- Q180 - Deck General
7. What must be present in order for combustion to occur inside a piping system such as a vapor collection header in a marine emission control system?
Combustion requires fuel, oxygen, and an ignition source to occur. Vapor collection headers contain hydrocarbon vapors (fuel), often with air present (oxygen), and potential ignition sources like static electricity. Therefore, all three elements must be present for combustion.
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