Ohio Boater Exam Practice Test 2026：第6套练习测试

1. 第1题，共20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.

2. 第2题，共20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.

3. 第3题，共20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.

4. 第4题，共20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.

5. 第5题，共20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.

6. 第6题，共20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.

7. 第7题，共20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.

8. 第8题，共20题

   How can you tell that you are on a collision course with another boat?

   • AIts compass bearing stays about the same as it gets closer
   • BIt is moving slower than you
   • CIts bearing changes quickly as it approaches
   • DIt is showing only a white light
   显示答案

   答案: A. Its compass bearing stays about the same as it gets closer

   If an approaching vessel's bearing does not change much while the distance closes, a risk of collision exists.

9. 第9题，共20题

   What do three short blasts mean?

   • A"I am operating astern propulsion"
   • B"I am turning to starboard now"
   • C"Please pass me on either side"
   • D"I need fuel or other help"
   显示答案

   答案: A. "I am operating astern propulsion"

   Three short blasts mean the vessel is operating astern propulsion, such as backing its engines.

10. 第10题，共20题

    A person goes missing from your boat. Who must you notify right away?

    • AThe nearest state boating authority
    • BThe company that built your boat
    • CNobody until the written report is due
    • DYour insurance company only
    显示答案

    答案: A. The nearest state boating authority

    For a death or a missing person, notify the nearest state boating authority immediately, then file the written report.

11. 第11题，共20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).

12. 第12题，共20题

    Your boat meets the rules of the state where it is registered. Does it automatically meet the rules of every other state?

    • ANo. Another state may have different requirements
    • BYes, as long as it has federal equipment
    • CYes, all states have identical rules
    • DOnly if the boat is under 16 feet
    显示答案

    答案: A. No. Another state may have different requirements

    Federal rules are the minimum. A boat that meets its home state's rules may not meet the rules of another state where it is used.

13. 第13题，共20题

    After a boating accident, what must the operator do?

    • AStop, help if safe, and give name, address and boat ID
    • BWait for the other boat to call for help first
    • CLeave quickly so the area is clear for rescuers
    • DOnly call a tow company to move the boats
    显示答案

    答案: A. Stop, help if safe, and give name, address and boat ID

    Federal law requires an operator involved in a casualty to give assistance as far as possible without serious danger, and to give their name, address and vessel identification.

14. 第14题，共20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.

15. 第15题，共20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.

16. 第16题，共20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.

17. 第17题，共20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.

18. 第18题，共20题

    You are the stand-on vessel, but the give-way vessel is not taking action and a collision is near. What must you do?

    • ATurn off your engine and drift
    • BSound one prolonged blast and keep going
    • CTake action to avoid the collision
    • DHold course and speed no matter what
    显示答案

    答案: C. Take action to avoid the collision

    The stand-on vessel must take the best action to avoid collision when the give-way vessel alone can no longer prevent it.

19. 第19题，共20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.

20. 第20题，共20题

    What does this buoy with red and white vertical stripes mark?

    • ASafe water, such as the middle of a channel
    • BA place where boats may not go
    • CA swimming area
    • DA wreck or rock to stay away from
    显示答案

    答案: A. Safe water, such as the middle of a channel

    Safe water markers have red and white vertical stripes. They mark safe water all around, often a fairway or mid-channel.

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