Florida Boater Exam Practice Test 2026：第2套练习测试

Florida Boater Exam Practice Test 练习测试第2套（共6套）：再练25道题，附答案和解释。

船只驾驶
佛罗里达州
135道题
核对于2026年10月10日

第1题，共25题
At night you see a red and a green light straight ahead. What is happening?
- A vessel is heading straight toward you
- A vessel is moving away from you
- A vessel is anchored
- A buoy marks a channel
显示答案
答案: A. A vessel is heading straight toward you
Seeing both sidelights means the vessel is pointed at you. Treat it as a head-on meeting and turn to starboard.
第2题，共25题
Instead of a lanyard, what other type of engine cut-off device is approved?
- A warning sticker placed on the dashboard
- A loud alarm that sounds but does not stop the engine
- A rope tied between the helm and the ladder
- A wireless fob that stops the engine in water
显示答案
答案: D. A wireless fob that stops the engine in water
Wireless engine cut-off devices, worn by the operator, stop the engine when the fob goes into the water.
第3题，共25题
In this diagram, what color is the port sidelight (light 1)?
- Yellow
- White
- Green
- Red
显示答案
答案: D. Red
The port sidelight is red and the starboard sidelight is green.
第4题，共25题
Someone is injured and needs medical treatment beyond first aid. How soon must the written report be filed?
- Within 10 days
- Within 48 hours
- Within 30 days
- Within one year
显示答案
答案: B. Within 48 hours
Reports are due within 48 hours for a death within 24 hours, an injury beyond first aid, or a disappearance. Other reportable accidents must be reported within 10 days.
第5题，共25题
Why is sudden immersion in cold water so dangerous in the first minutes?
- Your body freezes solid within seconds
- Cold water is much harder to float in
- Life jackets stop working in cold water
- Cold shock makes you gasp and breathe in water
显示答案
答案: D. Cold shock makes you gasp and breathe in water
Sudden immersion triggers a gasp reflex and fast breathing. Without a life jacket, you can inhale water and drown before hypothermia even starts.
第6题，共25题
A large ship can only operate safely inside a narrow channel. What must a small recreational boat do?
- Hold course because small boats have right of way
- Not get in its way
- Stop in the channel and wait
- Cross in front of it to show its position
显示答案
答案: B. Not get in its way
Vessels under 20 meters (65.6 feet) and sailing vessels must not impede a vessel that can navigate safely only within a narrow channel.
第7题，共25题
What does NASBLA stand for?
- North American Society of Boat Licensing Authorities
- National Association of State Boating Law Administrators
- National Alliance of Sailing and Boating Leagues
- National Agency for Safe Boating and Lifesaving Activities
显示答案
答案: B. National Association of State Boating Law Administrators
NASBLA is the national association of state boating law administrators. Most state boater education courses are NASBLA-approved.
第8题，共25题
Light 4 in the diagram is the white sternlight. How wide is its arc?
- 225 degrees, toward the front
- 360 degrees, all around
- 112.5 degrees, on one side
- 135 degrees, toward the back
显示答案
答案: D. 135 degrees, toward the back
The sternlight shines over 135 degrees behind the boat. The masthead light covers 225 degrees forward.
第9题，共25题
Your boat is 70 feet long and has a toilet. Which marine sanitation device types may it use?
- No device is required
- Type I only
- Type I, II or III
- Type II or Type III
显示答案
答案: D. Type II or Type III
Vessels 65 feet and under may use a Type I, II or III device. Vessels over 65 feet must use Type II or III.
第10题，共25题
Which non-pyrotechnic signal counts for daytime use only?
- An orange distress flag, 3 by 3 feet
- A white all-round anchor light
- An electric distress light
- A green flashlight, held up high
显示答案
答案: A. An orange distress flag, 3 by 3 feet
An orange distress flag is a day signal. An electric distress light is a night signal.
第11题，共25题
What colors are used on regulatory and information markers?
- Red and white vertical stripes
- Green with a wide red band in the middle
- Black with one or more yellow bands
- White with orange bands at top and bottom
显示答案
答案: D. White with orange bands at top and bottom
Regulatory and information markers are white with an orange band near the top and bottom. The orange shape shows the meaning.
第12题，共25题
During the day, what shape does a vessel at anchor display?
- Two red balls on the mast
- An orange flag at the stern
- A black ball near the bow
- A black cone, point down
显示答案
答案: C. A black ball near the bow
An anchored vessel shows a black ball forward by day and an all-round white light at night. Vessels under 7 meters away from channels and anchorages are generally exempt.
第13题，共25题
How many wearable life jackets must a recreational boat carry?
- One for every two people on board
- One approved life jacket for each person
- Two for the whole boat, of any size
- One for the operator only
显示答案
答案: B. One approved life jacket for each person
Federal rules require one wearable, Coast Guard-approved life jacket for each person aboard.
第14题，共25题
Boat A is overtaking boat B from behind. Which boat must keep clear?
- The smaller of the two boats
- Boat B, the boat being passed
- Boat A, the overtaking boat
- Whichever boat is closer to shore
显示答案
答案: C. Boat A, the overtaking boat
In an overtaking situation, the overtaking vessel is the give-way vessel and must keep clear until it is past.
第15题，共25题
Several people are in cold water wearing life jackets. How can they stay warmer?
- Spread out to be seen
- Float on their backs far apart
- Huddle close together
- Take turns swimming laps
显示答案
答案: C. Huddle close together
The huddle position reduces heat loss and keeps the group together for rescuers.
第16题，共25题
How should a give-way vessel act?
- By speeding up to cross in front
- Late, with a small turn at the last moment
- Early and with a large, obvious change of course or speed
- By sounding five short blasts and holding course
显示答案
答案: C. Early and with a large, obvious change of course or speed
The give-way vessel must take early and substantial action so the other operator can clearly see what it is doing.
第17题，共25题
Two sailboats meet with the wind on different sides. Which must keep clear?
- The boat with the wind on its port side
- The boat with the wind on its starboard side
- The larger sailboat
- The boat that is to leeward
显示答案
答案: A. The boat with the wind on its port side
When sailing vessels have the wind on different sides, the one with the wind on its port side keeps out of the way.
第18题，共25题
In fog, what signal does a power-driven vessel give while it is moving through the water?
- A bell rung once every 5 minutes
- Two short blasts every minute
- Three short blasts every 2 minutes
- One prolonged blast at least every 2 minutes
显示答案
答案: D. One prolonged blast at least every 2 minutes
In restricted visibility, a power-driven vessel making way sounds one prolonged blast at intervals of no more than 2 minutes.
第19题，共25题
Boat B is crossing from boat A's starboard (right) side. Which boat is the give-way vessel?
- Boat A
- Whichever boat is faster
- Boat B
- Neither; both must stop
显示答案
答案: A. Boat A
When two power-driven vessels cross, the one that has the other on its starboard side must keep out of the way. Boat A slows or turns right to pass behind B.
第20题，共25题
What does this black buoy with a red band and two black balls on top mean?
- The center of a safe channel or fairway
- An isolated danger with safe water around it
- A mooring area where boats may tie up
- The start of a no-wake zone near shore
显示答案
答案: B. An isolated danger with safe water around it
Isolated danger marks are placed on or near a danger, such as a rock, that has navigable water around it. Do not pass close.
第21题，共25题
Your flares expired last year. Do they count toward the requirement?
- Yes, for up to 5 years after expiry
- Yes, if they are kept dry
- No, expired pyrotechnics do not count
- Yes, but only at night
显示答案
答案: C. No, expired pyrotechnics do not count
Pyrotechnic signals must be in date. Expired signals do not meet the requirement.
第22题，共25题
This marker shows a diamond with a cross and the words "SWIM AREA". What must boaters do?
- Keep it on your right when returning
- Keep out of the marked swimming area
- Anchor there to swim
- Slow down and pass through it
显示答案
答案: B. Keep out of the marked swimming area
A diamond with a cross means boats keep out. Here it protects a swimming area.
第23题，共25题
What is a "safe speed"?
- A speed that lets you stop or turn in time
- The speed posted at the nearest launch ramp
- Any speed under 10 mph, in all conditions
- The highest speed your boat can safely reach
显示答案
答案: A. A speed that lets you stop or turn in time
Safe speed depends on visibility, traffic, wind, waves and your boat. You must be able to avoid a collision and stop in time.
第24题，共25题
Where does the state validation decal go?
- On the stern, right next to the motor
- Within 6 inches of the registration number
- Inside the glove box, with the papers
- On the boat trailer's left fender
显示答案
答案: B. Within 6 inches of the registration number
The validation decal goes within 6 inches of the registration number, with no other numbers or letters nearby.
第25题，共25题
On a regulatory marker, what does an orange square or rectangle mean?
- It gives information, such as directions
- Danger ahead, such as rocks
- Boats must keep out of the area
- A speed limit applies in the area
显示答案
答案: A. It gives information, such as directions
Squares give information. Diamonds warn of danger, diamonds with a cross mean keep out, and circles mark controlled areas.

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