Texas Boater Education Practice Test 2026：第4套练习测试

1. 第1题，共25题

   During the day, a sailboat using its engine with its sails up should display what?

   • AA black cone with its point down
   • BAn orange flag on the mast
   • CA red pennant at the stern
   • DA black ball in the rigging
   显示答案

   答案: A. A black cone with its point down

   A sailing vessel under power displays a cone, apex down, by day. It is not required for vessels under 12 meters on inland waters.

2. 第2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.

3. 第3题，共25题

   Which kind of life jacket is the right choice for riding a personal watercraft?

   • AA non-inflatable life jacket rated for PWC use
   • BA throwable cushion held on your lap
   • CNo life jacket is needed on a PWC
   • DAn inflatable belt pack
   显示答案

   答案: A. A non-inflatable life jacket rated for PWC use

   Most inflatable life jackets are not approved for PWC use. Wear a properly sized, inherently buoyant life jacket meant for PWC riding.

4. 第4题，共25题

   You are leaving a harbor and heading out to sea. Where should red buoys like this be?

   • AOn your port (left) side
   • BIn the middle of your path
   • CIt does not matter
   • DOn your starboard (right) side
   显示答案

   答案: A. On your port (left) side

   Red is kept on the right when returning, so when heading out to sea the red markers are on your left.

5. 第5题，共25题

   On a regulatory marker, what does an orange square or rectangle mean?

   • AIt gives information, such as directions
   • BDanger ahead, such as rocks
   • CBoats must keep out of the area
   • DA 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.

6. 第6题，共25题

   Which check is part of keeping a fire extinguisher "good and serviceable"?

   • AThe gauge is in the operable range and the pin is in place
   • BThe extinguisher has been tested by using it once
   • CThe label has been removed so it fits the bracket
   • DThe nozzle is taped shut to keep out dirt
   显示答案

   答案: A. The gauge is in the operable range and the pin is in place

   A serviceable extinguisher has its gauge in the operable range, its lock pin in place, a clear nozzle and no serious corrosion or damage.

7. 第7题，共25题

   This white buoy with a blue band is a mooring buoy. What is it for?

   • AWarning of a hidden rock
   • BMarking the right side of a channel
   • CMarking a no-wake zone
   • DTying up or securing a boat
   显示答案

   答案: D. Tying up or securing a boat

   Mooring buoys are white with a horizontal blue band. They are made for boats to tie up to.

8. 第8题，共25题

   What kind of numbers do red nun buoys like this carry?

   • AOdd numbers
   • BEven numbers
   • CLetters only
   • DNo numbers
   显示答案

   答案: B. Even numbers

   Red lateral markers carry even numbers, and the numbers increase as you head in from sea.

9. 第9题，共25题

   Who may use an inflatable life jacket to meet the carriage requirement?

   • AAnyone of any age
   • BOnly people who cannot swim
   • CPeople 16 years of age and older
   • DChildren under 13
   显示答案

   答案: C. People 16 years of age and older

   Inflatable life jackets are approved only for people 16 and older.

10. 第10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.

11. 第11题，共25题

    When is an operator NOT required to use the engine cut-off switch link?

    • AWhen there are passengers on board
    • BWhen the water is calm
    • CWhen the main helm is inside an enclosed cabin
    • DWhen the boat is going faster than 20 mph
    显示答案

    答案: C. When the main helm is inside an enclosed cabin

    The requirement does not apply when the main helm is inside an enclosed cabin. It is also not needed at slow speeds such as docking or trolling.

12. 第12题，共25题

    Under federal law, at what blood alcohol concentration is a recreational boat operator considered intoxicated?

    • A0.12 or higher
    • B0.02 or higher
    • C0.08 or higher
    • D0.15 or higher
    显示答案

    答案: C. 0.08 or higher

    Operating a vessel with a blood alcohol concentration of 0.08 or higher is a federal violation. States also have their own BUI laws.

13. 第13题，共25题

    Under the federal rule, which children must wear a life jacket while the boat is underway?

    • AOnly children who cannot swim, of any age
    • BUnder 13, unless below deck or in an enclosed cabin
    • CUnder 6, but only when the boat is out at night
    • DUnder 18, at all times when they are on board
    显示答案

    答案: B. Under 13, unless below deck or in an enclosed cabin

    The federal rule requires children under 13 to wear an approved life jacket while underway, unless below deck or in an enclosed cabin.

14. 第14题，共25题

    How should the registration number be separated into groups?

    • AIt must be written as one long group
    • BWith a slash between letters and numbers
    • CWith a hyphen or a space the width of one letter
    • DWith periods between each character
    显示答案

    答案: C. With a hyphen or a space the width of one letter

    Spaces or hyphens equal to the width of a letter (other than I) or number (other than 1) separate the groups.

15. 第15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.

16. 第16题，共25题

    How often should you inspect your fire extinguishers?

    • AEvery 5 years
    • BMonthly
    • CNever, if the seal is intact
    • DOnly after a fire
    显示答案

    答案: B. Monthly

    Inspect extinguishers monthly. If the label lists a minimum weight, weigh them once a year.

17. 第17题，共25题

    Which feature means a boat must carry a fire extinguisher?

    • APermanently installed fuel tanks
    • BA swim ladder at the stern
    • CA locker for the anchor and line
    • DA canvas bimini top for shade
    显示答案

    答案: A. Permanently installed fuel tanks

    Extinguishers are required on boats with features such as closed compartments where fuel tanks may be stored, permanently installed fuel tanks or closed living spaces.

18. 第18题，共25题

    Which non-pyrotechnic signal counts for daytime use only?

    • AAn orange distress flag, 3 by 3 feet
    • BA white all-round anchor light
    • CAn electric distress light
    • DA 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.

19. 第19题，共25题

    Your boat is 40 feet long and you operate on U.S. inland waters. What document must you keep on board?

    • AA copy of the boat's insurance policy
    • BA copy of the Navigation Rules
    • CA map of every state you will visit
    • DA list of marinas with fuel
    显示答案

    答案: B. A copy of the Navigation Rules

    Operators of vessels 12 meters (39.4 feet) or longer must keep a copy of the Navigation Rules on board on inland waters.

20. 第20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).

21. 第21题，共25题

    A 22-foot outboard boat has a closed compartment where a portable fuel tank is stored. How many 5-B extinguishers does it need?

    • ATwo
    • BThree
    • CNone
    • DOne
    显示答案

    答案: D. One

    Boats under 26 feet that need an extinguisher must carry one 5-B extinguisher (or none if a fixed system is installed in the machinery space).

22. 第22题，共25题

    What does this white marker with an open orange diamond mean?

    • ADanger, such as rocks, shoals or a dam
    • BBoats may not enter the area
    • CA safe place to anchor overnight
    • DA speed limit applies here
    显示答案

    答案: A. Danger, such as rocks, shoals or a dam

    An orange diamond warns of danger. The danger may be described in black letters on the marker.

23. 第23题，共25题

    In a narrow channel, which side should you keep to?

    • AThe starboard (right) side
    • BWhichever side has less traffic
    • CThe center of the channel
    • DThe port (left) side
    显示答案

    答案: A. The starboard (right) side

    In a narrow channel, keep as near to the outer edge on your starboard side as is safe.

24. 第24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.

25. 第25题，共25题

    How old can a disposable (non-rechargeable) fire extinguisher be and still count?

    • AThere is no age limit if it is full
    • BNo more than 20 years from purchase
    • CNo more than 5 years from manufacture
    • DNo more than 12 years from manufacture
    显示答案

    答案: D. No more than 12 years from manufacture

    Disposable extinguishers must be removed from service 12 years after the date stamped on the bottle, on December 31 of the 12th year.

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