Tankerman · Cargo Properties — Flash Point
The flash point of a liquid is the lowest temperature at which it gives off vapor sufficient to:
- ABoil
- BForm an ignitable mixture with air near its surface✓ Correct
- CFreeze
- DEvaporate completely
Explanation
Flash point is the lowest temperature at which vapor forms an ignitable mixture in air. Grade A/B/C/D/E products are classified by flash point and vapor pressure, driving handling precautions.
Authority: ASTM flash point methods; 46 CFR 30.10 (grade definitions)
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