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

1. 第1题，共25题

   In fog, what signal does a power-driven vessel give while it is moving through the water?

   • AA bell rung once every 5 minutes
   • BTwo short blasts every minute
   • CThree short blasts every 2 minutes
   • DOne 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.

2. 第2题，共25题

   Where does the state validation decal go?

   • AOn the stern, right next to the motor
   • BWithin 6 inches of the registration number
   • CInside the glove box, with the papers
   • DOn 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.

3. 第3题，共25题

   Your flares expired last year. Do they count toward the requirement?

   • AYes, for up to 5 years after expiry
   • BYes, if they are kept dry
   • CNo, expired pyrotechnics do not count
   • DYes, 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.

4. 第4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.

5. 第5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.

6. 第6题，共25题

   What is true about carbon monoxide (CO) from boat engines?

   • AIt is safe outdoors on a boat
   • BIt only comes from diesel engines
   • CIt smells like gasoline, so it is easy to notice
   • DIt has no color or smell and can kill quickly
   显示答案

   答案: D. It has no color or smell and can kill quickly

   Carbon monoxide is colorless and odorless. It can build up around a boat, especially near the stern and swim platform, while engines or generators run.

7. 第7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.

8. 第8题，共25题

   What sound-producing device must a boat under 12 meters (39.4 feet) carry?

   • AA bell and a gong mounted on deck
   • BA siren, like those used on police boats
   • CNothing; shouting loudly is enough
   • DAn efficient sound device, such as a horn or whistle
   显示答案

   答案: D. An efficient sound device, such as a horn or whistle

   Boats under 12 meters must carry an efficient sound-producing device, such as a hand-held air horn or a whistle. A human voice is not acceptable.

9. 第9题，共25题

   You row a small rowboat after dark. What light do you need?

   • AA flashing blue light on the stern
   • BA white flashlight or lantern, ready to show
   • CNo light, because it has no motor
   • DA red light mounted on the bow
   显示答案

   答案: B. A white flashlight or lantern, ready to show

   Vessels under oars may show sailing vessel lights, or must have a white flashlight or lantern ready to show.

10. 第10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.

11. 第11题，共25题

    Is it legal to tie your boat to a navigation buoy?

    • ANo, it is dangerous and illegal
    • BYes, if you stay less than an hour
    • CYes, if the buoy is green
    • DYes, but only in daylight
    显示答案

    答案: A. No, it is dangerous and illegal

    Do not tie up to aids to navigation. It is dangerous and illegal, and it can hide the aid from other boaters.

12. 第12题，共25题

    Where must the registration number be displayed on a numbered boat?

    • AInside the cabin, near the helm
    • BOn each side of the forward half of the boat
    • COn the windshield, facing forward
    • DOn the transom only, below the motor
    显示答案

    答案: B. On each side of the forward half of the boat

    Registration numbers go on both sides of the forward half of the hull, reading left to right.

13. 第13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.

14. 第14题，共25题

    Why is a personal watercraft operator's lanyard attached to their body or life jacket?

    • ASo the PWC can be anchored
    • BSo the engine stops if the rider falls off
    • CSo the lights turn on automatically
    • DSo the rider can tow a tube
    显示答案

    答案: B. So the engine stops if the rider falls off

    If the rider falls off, the lanyard pulls the cut-off switch and the engine stops, so the PWC does not keep going without them.

15. 第15题，共25题

    What does this white marker with an orange diamond and a cross inside mean?

    • ASwimmers may not enter
    • BBoats keep out of the area
    • CSlow down to 5 mph
    • DInformation about a nearby marina
    显示答案

    答案: B. Boats keep out of the area

    A diamond with a cross marks an exclusion area. Boats must keep out, for example near dams or swimming areas.

16. 第16题，共25题

    A sailboat is motoring with its engine and its sails are down. How is it treated under the Navigation Rules?

    • AAs a power-driven vessel
    • BAs a vessel not under command
    • CAs a sailing vessel
    • DAs a vessel at anchor
    显示答案

    答案: A. As a power-driven vessel

    A sailboat using its engine is a power-driven vessel and follows the power-driven rules.

17. 第17题，共25题

    You are in a No Discharge Zone. What must you do with your marine sanitation device?

    • ADischarge only sewage that has been treated
    • BRemove the toilet from the boat completely
    • CSecure it so it cannot discharge, such as with a padlock
    • DDischarge only at night when no one is swimming
    显示答案

    答案: C. Secure it so it cannot discharge, such as with a padlock

    In a No Discharge Zone, no sewage may be discharged, and the device must be secured, such as with a padlocked valve or locked door.

18. 第18题，共25题

    A power-driven boat under 12 meters (39.4 feet) may show which lights instead of a masthead light and sternlight?

    • AOne flashing yellow light at the bow
    • BIts sidelights only, with no white light
    • CTwo red all-round lights, one above the other
    • DAn all-round white light plus sidelights
    显示答案

    答案: D. An all-round white light plus sidelights

    A power-driven vessel under 12 meters may combine its masthead light and sternlight into one all-round white light, shown with sidelights.

19. 第19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.

20. 第20题，共25题

    You approach a river bend where you cannot see around the corner. What signal should you sound on inland waters?

    • AFive short blasts
    • BTwo short blasts
    • COne prolonged blast
    • DThree short blasts
    显示答案

    答案: C. One prolonged blast

    A vessel nearing a bend or obstructed area sounds one prolonged blast. Any vessel around the bend that hears it answers with a prolonged blast.

21. 第21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.

22. 第22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.

23. 第23题，共25题

    A collision causes $3,000 in damage but no injuries. How soon must it be reported?

    • AWithin 10 days
    • BIt does not need to be reported
    • CWithin 2 hours
    • DWithin 48 hours
    显示答案

    答案: A. Within 10 days

    Accidents with damage only (of $2,000 or more) must be reported within 10 days.

24. 第24题，共25题

    Your state has a different child life jacket age than the federal rule. Which rule applies on that state's waters?

    • AThe federal rule always
    • BThe state rule
    • CWhichever age is higher
    • DNeither; you may choose
    显示答案

    答案: B. The state rule

    Where a state sets its own child life jacket requirement, the state rule applies on waters under that state's jurisdiction.

25. 第25题，共25题

    Which boats must also carry a throwable flotation device?

    • AOnly canoes and kayaks, of any length
    • BOnly boats over 40 feet used on the ocean
    • CAll boats of any length, including paddleboards
    • DBoats 16 feet or longer, except canoes and kayaks
    显示答案

    答案: D. Boats 16 feet or longer, except canoes and kayaks

    Boats 16 feet or longer, except canoes and kayaks, must also carry one throwable device (Type IV).

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