Boating Certification Test Fueling Safety and Fire Prevention

Question 1

What should you do before starting an inboard engine after fueling?

Accepted Answer

Run the bilge blower for at least 4 minutes to clear gasoline vapors

Answer

Running the bilge blower for at least 4 minutes removes potentially explosive gasoline vapors from the engine compartment before any ignition source is introduced.

Question 2

How long should the bilge blower run before starting an inboard engine after fueling?

Accepted Answer

At least 4 minutes

Answer

The U.S. Coast Guard recommends running the bilge blower for a minimum of 4 minutes to thoroughly flush gasoline vapors from enclosed engine spaces.

Question 3

Where should portable fuel tanks be filled?

Accepted Answer

On the dock or shore, away from the boat

Answer

Portable fuel tanks should be removed from the boat and filled on the dock or ashore to keep fuel vapors and potential spills away from the vessel.

Question 4

What should passengers do while a boat is being fueled?

Accepted Answer

Go ashore or move well away from the fueling area

Answer

All passengers should leave the boat and move away from the fueling area so that fewer people are at risk if a fire or explosion occurs during fueling.

Question 5

Which fire extinguisher class is rated for flammable liquid fires such as gasoline?

Accepted Answer

Class B

Answer

Class B extinguishers are designed for flammable liquid fires — including gasoline, oil, and grease — which represent the most common fire hazard on recreational boats.

Boating Certification Test Practice Test

Boating Certification Test Practice Test

Boating Certification Test Fueling Safety and Fire Prevention