Texas Boater Education Practice Test 2026：第3套练习测试

1. 第1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.

2. 第2题，共25题

   A 32-foot boat built in 2020 needs fire extinguishers. Which choice meets the requirement (with no fixed system)?

   • AOne 5-B extinguisher
   • BOne household 1-A unit
   • CThree 20-B extinguishers
   • DTwo 5-B, or one 20-B
   显示答案

   答案: D. Two 5-B, or one 20-B

   Boats 26 feet to under 40 feet need two 5-B extinguishers. Because one 20-B can replace two 5-B extinguishers, one 20-B also meets the rule.

3. 第3题，共25题

   What does this black buoy with a red band and two black balls on top mean?

   • AThe center of a safe channel or fairway
   • BAn isolated danger with safe water around it
   • CA mooring area where boats may tie up
   • DThe 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.

4. 第4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.

5. 第5题，共25题

   Light 4 in the diagram is the white sternlight. How wide is its arc?

   • A225 degrees, toward the front
   • B360 degrees, all around
   • C112.5 degrees, on one side
   • D135 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.

6. 第6题，共25题

   A friend lifts your life jacket at the shoulders and it stays below your chin. What does this show?

   • AIt fits properly
   • BIt is the wrong color
   • CIt is too loose
   • DIt needs to be inflated
   显示答案

   答案: A. It fits properly

   A properly fitted life jacket stays in place when lifted at the shoulders. If it rides up over your chin or ears, it is too loose.

7. 第7题，共25题

   Two vessels agree by VHF radio how they will pass each other. Do they still have to sound whistle signals?

   • ANo, and sounding them would be illegal
   • BNo, but they may
   • CYes, always, before and after passing
   • DYes, but only at night
   显示答案

   答案: B. No, but they may

   Vessels that reach agreement by radio do not have to sound the whistle signals. If they cannot agree, whistle signals must be exchanged and they prevail.

8. 第8题，共25题

   Where can you legally throw plastic overboard?

   • AMore than 12 miles from shore
   • BNowhere
   • CMore than 3 miles from shore
   • DOnly in rivers
   显示答案

   答案: B. Nowhere

   Discharging plastic into the water is prohibited everywhere.

9. 第9题，共25题

   What should the stand-on vessel do in a crossing situation?

   • AKeep its course and speed
   • BSpeed up to get clear faster
   • CStop its engine right away
   • DTurn toward the other boat
   显示答案

   答案: A. Keep its course and speed

   The stand-on vessel holds its course and speed so the give-way vessel can predict its path.

10. 第10题，共25题

    What is the maximum federal criminal penalty for boating under the influence?

    • AA written warning, with no fine
    • BUp to $5,000, one year in prison, or both
    • CLoss of your car driver license only
    • DA fine of up to $50 and a short class
    显示答案

    答案: B. Up to $5,000, one year in prison, or both

    Federal BUI penalties include a civil penalty of up to $1,000, or a criminal penalty of up to $5,000, one year in prison, or both.

11. 第11题，共25题

    What does a yellow buoy like this tell you?

    • ADanger: rocks are right below the buoy
    • BIt marks a special area, not a channel side
    • CThere is safe water all around it
    • DKeep it on your right when returning
    显示答案

    答案: B. It marks a special area, not a channel side

    Special marks are yellow. They point out a special area or feature and are not lateral channel markers.

12. 第12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.

13. 第13题，共25题

    You are towing a water-skier. What is the job of the observer on board?

    • ASteer the skier using only hand signals
    • BKeep other boats from coming close to watch
    • CWatch the skier and tell the operator what happens
    • DDrive the boat while the operator watches
    显示答案

    答案: C. Watch the skier and tell the operator what happens

    The operator must watch where the boat is going, so a second person keeps a continuous eye on the skier and reports falls and signals.

14. 第14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.

15. 第15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.

16. 第16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.

17. 第17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.

18. 第18题，共25题

    Which non-pyrotechnic signal counts for nighttime use only?

    • AA red pennant
    • BAn orange smoke signal
    • CAn electric distress light
    • DAn orange distress flag
    显示答案

    答案: C. An electric distress light

    An electric distress light meets the night requirement. An orange flag only counts during the day.

19. 第19题，共25题

    On inland waters, a power-driven vessel meeting you sounds one short blast. What does it mean?

    • A"I am operating astern propulsion"
    • B"I am in distress"
    • C"I intend to leave you on my port side"
    • D"I intend to leave you on my starboard side"
    显示答案

    答案: C. "I intend to leave you on my port side"

    Under Inland Rule 34, one short blast means "I intend to leave you on my port side". If you agree, answer with one short blast.

20. 第20题，共25题

    A vessel flies this blue and white flag (code flag A). What does it mean?

    • AIt is towing a skier and needs extra room
    • BIt is for sale and you may come alongside
    • CIt has divers down and cannot easily maneuver
    • DIt is anchored for the night with no one aboard
    显示答案

    答案: C. It has divers down and cannot easily maneuver

    When a vessel engaged in diving cannot show the normal shapes, it displays a rigid replica of code flag "A" at least 1 meter (3.3 feet) high.

21. 第21题，共25题

    In this diagram, what color is the port sidelight (light 1)?

    • AYellow
    • BWhite
    • CGreen
    • DRed
    显示答案

    答案: D. Red

    The port sidelight is red and the starboard sidelight is green.

22. 第22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.

23. 第23题，共25题

    On a powerboat under 12 meters, how high must the all-round white light be above the sidelights?

    • AAt least 6 inches (15 cm)
    • BAt least 10 feet (3 meters)
    • CAt the same height as them
    • DAt least 3.3 feet (1 meter)
    显示答案

    答案: D. At least 3.3 feet (1 meter)

    The masthead or all-round white light must be at least 3.3 feet higher than the sidelights.

24. 第24题，共25题

    At night you see another boat's red sidelight on your starboard side. What should you do?

    • AHold course, since you are the stand-on boat
    • BSpeed up to cross in front of it quickly
    • CGive way, because it is crossing from your right
    • DTurn off your lights so you do not confuse it
    显示答案

    答案: C. Give way, because it is crossing from your right

    A red light on your right means a boat is crossing from your starboard side. You are the give-way vessel.

25. 第25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.

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