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Texas Boater Education Practice Test 2026：第5套练习测试

Texas Boater Education Practice Test 练习测试第5套（共6套）：再练25道题，附答案和解释。

  • 船只驾驶
  • 得克萨斯州
  • 130道题
  • 核对于2026年10月10日

  1. 第1题，共25题

    What does "not under command" mean in the Navigation Rules?
    显示答案

    答案: B. A vessel that cannot maneuver because of a problem, such as a steering failure

    A vessel not under command cannot keep out of the way because of an exceptional circumstance. Other vessels, including sailboats, must keep clear of it.

  2. 第2题，共25题

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

  3. 第3题，共25题

    What does this white marker with an orange circle mean?
    NOWAKE
    显示答案

    答案: A. A controlled area; here, no wake

    An orange circle marks a controlled area, such as a no-wake or speed-limit zone. The rule is written inside the circle.

  4. 第4题，共25题

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

  5. 第5题，共25题

    What do three short blasts mean?
    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.

  6. 第6题，共25题

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

  7. 第7题，共25题

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

  8. 第8题，共25题

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

  9. 第9题，共25题

    On a Coast Guard documented vessel, how tall must the name and hailing port be?
    显示答案

    答案: D. At least 4 inches

    Documented vessels show their name and hailing port together on the hull in letters at least 4 inches high.

  10. 第10题，共25题

    Your powerboat is approaching a vessel engaged in fishing with nets. What must you do?
    显示答案

    答案: A. Keep out of its way

    A power-driven vessel underway must keep out of the way of a vessel engaged in fishing, which has nets or gear that limit its movement.

  11. 第11题，共25题

    Boat B is crossing from boat A's starboard (right) side. Which boat is the give-way vessel?
    AB
    显示答案

    答案: A. Boat A

    When two power-driven vessels cross, the one that has the other on its starboard side must keep out of the way. Boat A slows or turns right to pass behind B.

  12. 第12题，共25题

    How tall must the letters and numbers of the registration number be?
    显示答案

    答案: C. At least 3 inches, in block characters

    The registration number must be in plain block characters at least 3 inches high, in a color that contrasts with the hull.

  13. 第13题，共25题

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

  14. 第14题，共25题

    Since April 20, 2022, which fire extinguisher ratings meet carriage requirements on all recreational boats?
    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25题

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

  16. 第16题，共25题

    Which boats are covered by the federal engine cut-off switch law?
    显示答案

    答案: C. Recreational boats under 26 feet, about 3 hp or more

    The law covers recreational vessels under 26 feet with engines that make 115 pounds of static thrust (about 3 hp) or more.

  17. 第17题，共25题

    Boat A is overtaking boat B from behind. Which boat must keep clear?
    AB
    显示答案

    答案: C. Boat A, the overtaking boat

    In an overtaking situation, the overtaking vessel is the give-way vessel and must keep clear until it is past.

  18. 第18题，共25题

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

  19. 第19题，共25题

    When must recreational boats show navigation lights?
    显示答案

    答案: B. From sunset to sunrise and in poor visibility

    Navigation lights are required between sunset and sunrise and during periods of restricted visibility.

  20. 第20题，共25题

    Where must recreational boats carry visual distress signals?
    显示答案

    答案: A. Coastal waters, the Great Lakes and territorial seas

    Visual distress signals are required on U.S. coastal waters, the Great Lakes, territorial seas, and connected waters up to where they become less than 2 nautical miles wide.

  21. 第21题，共25题

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

  22. 第22题，共25题

    One 20-B fire extinguisher can replace how many required 5-B extinguishers?
    显示答案

    答案: A. Two

    One 20-B extinguisher may be carried in place of two required 5-B extinguishers.

  23. 第23题，共25题

    What is a "safe speed"?
    显示答案

    答案: A. A speed that lets you stop or turn in time

    Safe speed depends on visibility, traffic, wind, waves and your boat. You must be able to avoid a collision and stop in time.

  24. 第24题，共25题

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

  25. 第25题，共25题

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

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