If your boat is equipped with a power ventilation system (exhaust blower), turn it on for at least
four minutes
before starting your engine. This will help eliminate fuel vapors in the bilge. Before starting the engine, sniff the bilge and engine compartment for fuel vapors.
How long should the blower be on before starting your boat?
If your boat is equipped with a power ventilation system (exhaust blower), turn it on for
at least four minutes
before starting your engine. This will help eliminate fuel vapors in the bilge. Before starting the engine, sniff the bilge and engine compartment for fuel vapors.
How many minutes should a blower operate before starting engine?
DANGER: To prevent a possible explosion, operate the blower for
at least four (4) minutes
before starting the engine and always when at idle or slow running speed. Explosive gasoline and/or battery fumes may be present in the engine compartment.
How many minutes should the blower be on?
DANGER: To prevent a possible explosion, operate the blower for
at least four (4) minutes
before starting the engine and always when at idle or slow running speed. Explosive gasoline and/or battery fumes may be present in the engine compartment.
How many minutes should a blower be operated before starting an engine quizlet?
Before starting an inboard gasoline engine, you should operate the blower for
at least 4 minutes
and: sniff the blower exhaust for traces of gasoline fumes.
Why should a boats gas tank never be completely filled?
It’s important to never fill the tank of your boat beyond
90% full
. This leaves room for gas to expand and avoids the potential for overflow. Ensure that all air vents and valves to the gas tank are open.
Why do boats explode after refueling?
Why do boats explode? Any watercraft with an inboard gasoline engine has a very real potential to explode. This is largely due to
the buildup of gas fumes within a confined space
, such as the bilge or an engine compartment. These gas fumes could possibly ignite and quickly spread, ultimately leading to an explosion.
What is an important step in fueling process?
Turn off engine(s), electronics, and extinguish all open flames
. Keep the nozzle in contact with the edge of the fill to prevent build up of static electricity to prevent sparking. Don’t top off your tank. Know how much fuel your tank holds and fill it to about 90%.
What causes a boat to explode after refueling?
For boats with inboard gasoline engines,
fuel vapor build-up
is one of the most common causes of fire or explosion. … The leaked fuel and fumes can build up in the engine compartment, mixing with freshwater or seawater in a boat’s bilge, creating a situation that could be disastrous once a figurative match is lit.
Why must you operate the exhaust blower?
You must operate the exhaust blower before starting a boats
inboard gasoline engine to remove fuel vapors
. So you must look for the engine, fuel etc. these are all the precautionary steps for our safety.
How long should a ventilation blower operate after fueling?
After fueling, be sure to run your blower for
at least four or five minutes
and make sure you cannot smell gas before starting your engine. Place your fire extinguisher on board where you can reach it in a fueling emergency. How much fuel?
What is the proper technique for anchoring quizlet?
What is the proper technique for anchoring?
From the bow
.
Should you keep boat gas tank full?
Marine engine manufacturers and technicians advise
storing any boat with the fuel tank almost full
, leaving just a little capacity to accommodate expansion of the fuel if the temperature warms. … The tank “breathes” though its vent, and draws in air that is often very damp in the winter months.
How often should the engine oil level be checked in a boat?
Check the oil and fluid levels
before every outing
. Change the oil according to the owner’s manual. As the engine ages, increase the frequency of oil changes.
Do you leave the blower on a boat?
It is a
good idea to leave the blower running for a little while more
. Doing so will protect your boat from damage, and might even save your life in the process. When you spill some fuel inside the bilge, it will continue to emit flammable vapors inside the bilge.
What would cause a boat engine to catch on fire?
Any interruption of cooling water
can lead to overheating and then to a fire. In this case, a blockage of the raw-water intake caused the overheating. Other exhaust fires are caused by impeller failures due to age or sediment in the water.
