New York Boater Exam Practice Test 2026：第4套练习测试

1. 第1题，共25题

   How should a give-way vessel act?

   • ABy speeding up to cross in front
   • BLate, with a small turn at the last moment
   • CEarly and with a large, obvious change of course or speed
   • DBy 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.

2. 第2题，共25题

   A 70-foot (21-meter) boat must carry which sound-producing devices?

   • AA whistle, a bell and a gong
   • BA hand-held air horn only
   • CA whistle and a bell
   • DA whistle only
   显示答案

   答案: C. A whistle and a bell

   Vessels 20 meters or longer need a whistle and a bell. A gong is added at 100 meters or longer.

3. 第3题，共25题

   What kind of numbers do green can buoys like this carry?

   • ANumbers ending in zero
   • BOdd numbers
   • CLetters only
   • DEven numbers
   显示答案

   答案: B. Odd numbers

   Green lateral markers carry odd numbers. Red markers carry even numbers.

4. 第4题，共25题

   What does an engine cut-off switch link do?

   • AStops the engine if the operator is thrown from the helm
   • BLocks the steering wheel when you are not aboard
   • CTurns on the navigation lights automatically
   • DStarts the bilge blower before the engine starts
   显示答案

   答案: A. Stops the engine if the operator is thrown from the helm

   The lanyard links the operator to the switch. If the operator is thrown from the helm, the link pulls free and the engine shuts off.

5. 第5题，共25题

   How long should you run the blower before starting a gasoline inboard engine?

   • AAt least 20 minutes
   • BOnly while the engine is cranking
   • CAbout 10 seconds
   • DAt least 4 minutes
   显示答案

   答案: D. At least 4 minutes

   Boats with powered blowers carry a warning label: run the blower at least four minutes and check the bilge for gasoline vapors before starting.

6. 第6题，共25题

   Several people are in cold water wearing life jackets. How can they stay warmer?

   • ASpread out to be seen
   • BFloat on their backs far apart
   • CHuddle close together
   • DTake 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.

7. 第7题，共25题

   When must the operator of a covered boat use the engine cut-off switch link?

   • AOnly when towing a skier or a tube
   • BWhen on plane or above displacement speed
   • COnly when docking at a marina or ramp
   • DOnly when operating after dark
   显示答案

   答案: B. When on plane or above displacement speed

   Since April 1, 2021, operators of covered boats must use the engine cut-off switch link when running on plane or above displacement speed.

8. 第8题，共25题

   This marker shows a diamond with a cross and the words "SWIM AREA". What must boaters do?

   • AKeep it on your right when returning
   • BKeep out of the marked swimming area
   • CAnchor there to swim
   • DSlow 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.

9. 第9题，共25题

   For which activities does the Coast Guard recommend wearing a life jacket, and many states require it?

   • AOnly fishing from a dock or a pier
   • BOnly when the boat is anchored offshore
   • COnly boating after dark on large lakes
   • DWater skiing, PWC riding, whitewater and sailboarding
   显示答案

   答案: D. Water skiing, PWC riding, whitewater and sailboarding

   The Coast Guard recommends wearing a life jacket for high-risk activities like water skiing, PWC riding, whitewater and sailboarding, and many states require it.

10. 第10题，共25题

    At night you see a red and a green light straight ahead. What is happening?

    • AA vessel is heading straight toward you
    • BA vessel is moving away from you
    • CA vessel is anchored
    • DA 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.

11. 第11题，共25题

    Which compartments need a powered exhaust blower?

    • AOnly compartments used to store life jackets and lines
    • BThose with a gasoline engine that has a remote-start motor
    • CEvery compartment on every boat, of any kind
    • DOnly cabins that have a toilet or a sink
    显示答案

    答案: B. Those with a gasoline engine that has a remote-start motor

    A powered blower is required for compartments with a permanently installed gasoline engine that has a cranking motor for remote starting.

12. 第12题，共25题

    Which boating accident must be reported to the state?

    • AOne where someone needs more than first aid
    • BA scratch to the hull that costs $100 to fix
    • CAny time a fishing line breaks on a snag
    • DAny time a boat runs out of fuel on the water
    显示答案

    答案: A. One where someone needs more than first aid

    A report is required for a death, a disappearance, an injury needing more than first aid, damage of $2,000 or more, or the complete loss of a boat.

13. 第13题，共25题

    Two powerboats meet head-on. What should each operator do?

    • AThe larger boat holds course and the smaller turns
    • BTurn to port and pass starboard to starboard
    • CBoth stop and wait for the other to move
    • DTurn to starboard and pass port side to port side
    显示答案

    答案: D. Turn to starboard and pass port side to port side

    In a head-on meeting, each vessel alters course to starboard so they pass port to port.

14. 第14题，共25题

    A vessel overtaking you on inland waters signals its plan, and you agree. What do you do?

    • ATurn toward the overtaking boat
    • BSound five short blasts
    • CDo nothing; silence means yes
    • DSound the same signal back
    显示答案

    答案: D. Sound the same signal back

    The vessel being overtaken answers with the same signal if it agrees. If it is unsure, it sounds the danger signal of at least five short blasts.

15. 第15题，共25题

    You are alone in cold water wearing a life jacket and cannot climb out. What should you do?

    • ASplash and kick constantly to stay visible
    • BTake off your life jacket so you can move freely
    • CSwim hard in circles to keep your body warm
    • DFold your arms, cross your legs and float still
    显示答案

    答案: D. Fold your arms, cross your legs and float still

    The Heat Escape Lessening Posture (HELP) reduces heat loss. Swim only if safety is very close.

16. 第16题，共25题

    What must a boat 12 meters (39.4 feet) or longer carry for sound signals?

    • AA referee whistle for the operator
    • BA small hand bell kept at the helm
    • CA whistle audible for 1/2 nautical mile
    • DNothing beyond a working VHF radio
    显示答案

    答案: C. A whistle audible for 1/2 nautical mile

    Vessels 12 meters or longer need a whistle (horn) audible for 1/2 nautical mile. Vessels 20 meters or longer also need a bell.

17. 第17题，共25题

    How many wearable life jackets must a recreational boat carry?

    • AOne for every two people on board
    • BOne approved life jacket for each person
    • CTwo for the whole boat, of any size
    • DOne 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.

18. 第18题，共25题

    On inland waters, what do two short blasts mean when two power-driven vessels meet or cross in sight of each other?

    • A"I intend to leave you on my starboard side"
    • B"I intend to leave you on my port side"
    • C"I am leaving the dock"
    • D"I am anchored"
    显示答案

    答案: A. "I intend to leave you on my starboard side"

    Under Inland Rule 34, two short blasts mean "I intend to leave you on my starboard side".

19. 第19题，共25题

    What must every operator do at all times to avoid collisions?

    • ARely on other boats to see you
    • BWatch the radar only
    • CLook out only at night
    • DKeep a proper lookout by sight and hearing
    显示答案

    答案: D. Keep a proper lookout by sight and hearing

    Every vessel must keep a proper lookout by sight and hearing, and by all available means, at all times.

20. 第20题，共25题

    During the day, what shape does a vessel at anchor display?

    • ATwo red balls on the mast
    • BAn orange flag at the stern
    • CA black ball near the bow
    • DA 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.

21. 第21题，共25题

    Older B-I and B-II extinguishers are still accepted on which boats?

    • AAll boats, of any model year
    • BOnly boats built in 2018 or later
    • CBoats built in model year 2017 or earlier
    • DOnly personal watercraft of any year
    显示答案

    答案: C. Boats built in model year 2017 or earlier

    Coast Guard B-I and B-II extinguishers are acceptable only on vessels built in model year 2017 or earlier.

22. 第22题，共25题

    Where should swimmers stay away from while a boat's engine or generator is running?

    • AThe shoreline and shallow water nearby
    • BThe bow, where the anchor is stored
    • CThe swim platform and the back of the boat
    • DThe anchor line at the front of the boat
    显示答案

    答案: C. The swim platform and the back of the boat

    Exhaust gases with carbon monoxide collect near the stern and swim platform. Do not swim or sit there while engines or generators run.

23. 第23题，共25题

    Since April 20, 2022, which fire extinguisher ratings meet carriage requirements on all recreational boats?

    • AClass D only, for metal fires
    • B1-A only, for wood and paper
    • CAny household extinguisher
    • D5-B or larger, such as 5-B:C
    显示答案

    答案: D. 5-B or larger, such as 5-B:C

    Extinguishers rated 5-B (for example 5-B:C or 10-B:C) or larger meet the carriage requirements for all recreational vessels.

24. 第24题，共25题

    What amount of property damage makes a boating accident reportable?

    • A$2,000 or more
    • B$10,000 or more
    • C$500 or more
    • D$200 or more
    显示答案

    答案: A. $2,000 or more

    Accidents with damage to vessels and other property totaling $2,000 or more must be reported.

25. 第25题，共25题

    Which light does a boat show when anchored at night?

    • AAn all-round red light
    • BIts red and green sidelights
    • CAn all-round white light
    • DA flashing yellow light
    显示答案

    答案: C. An all-round white light

    A vessel at anchor shows an all-round white light at night and a black ball by day.

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