All uninspected motor vessels constructed after 25 April 1940, which use fuel with a flash point of 110°F (43°C) or less, shall have at least what number of ventilator ducts for the removal of explosive or flammable gases from every engine and fuel tank compartment?

Question

All uninspected motor vessels constructed after 25 April 1940, which use fuel with a flash point of 110&deg;F (43&deg;C) or less, shall have at least what number of ventilator ducts for the removal of explosive or flammable gases from every engine and fuel tank compartment?

Accepted Answer

Option B: 2. Under 46 CFR, uninspected motor vessels using low flash point fuel below 110°F require at least two properly constructed ventilator ducts to ensure adequate cross-ventilation and prevent hazardous vapor accumulation.

All uninspected motor vessels constructed after 25 April 1940, which use fuel with a flash point of 110&deg;F (43&deg;C) or less, shall have at least what number of ventilator ducts for the removal of explosive or flammable gases from every engine and fuel tank compartment?

All uninspected motor vessels constructed after 25 April 1940, which use fuel with a flash point of 110°F (43°C) or less, shall have at least what number of ventilator ducts for the removal of explosive or flammable gases from every engine and fuel tank compartment?