How to constructing rafts from reeds and logs - Exam
  • 1. What is the primary purpose of a reed and log raft?
A) Transportation
B) Shelter
C) Decoration
D) Burial
  • 2. Which material typically forms the buoyant base of a reed raft?
A) Mud Bricks
B) Log Slices
C) Bundled Reeds
D) Animal Hides
  • 3. What is a common method for binding reeds together?
A) Rope
B) Glue
C) Welding
D) Staples
  • 4. Which type of rope is generally best for raft construction?
A) Steel Cable
B) Natural Fiber Rope
C) Plastic Twine
D) Electrical Wire
  • 5. What is the purpose of lashing logs to a reed base?
A) Reduce Weight
B) Increase Stability
C) Attract Fish
D) Decorate Raft
  • 6. What is a common tool used for cutting reeds?
A) Knife
B) Spoon
C) Fork
D) Hammer
  • 7. How should reeds be dried before construction?
A) Oven Dried
B) Frozen
C) Boiled
D) Air Dried
  • 8. What is the optimal season for harvesting reeds?
A) Spring
B) Anytime
C) Summer
D) Late Fall/Winter
  • 9. What does 'freeboard' refer to on a raft?
A) Height above water
B) Weight capacity
C) Width of the raft
D) Length of the raft
  • 10. What is a potential problem with using green (undried) logs?
A) They are heavier
B) They are more durable
C) They float better
D) They are easier to lash
  • 11. Which knot is useful for securely lashing logs?
A) Square Knot
B) Overhand knot
C) Bowline
D) Figure Eight
  • 12. What safety precaution is most important when operating a raft?
A) Listening to music
B) Ignoring currents
C) Bringing a snack
D) Wearing a life vest
  • 13. What is a downside of using only reeds for a large raft?
A) Easy Construction
B) Low Durability
C) High Strength
D) Lightweight
  • 14. What is the effect of adding more logs to a reed raft?
A) Improved Appearance
B) Decreased Stability
C) Reduced Speed
D) Increased Weight Capacity
  • 15. What should you consider when choosing a location to launch your raft?
A) The color of the water
B) Current Strength
C) The distance to the moon
D) The number of birds
  • 16. What is the purpose of spacing the logs evenly on the raft?
A) Attracting Wildlife
B) Preventing Reed Rot
C) Even Weight Distribution
D) Aesthetic Appeal
  • 17. Which type of reed is generally preferred for raft building?
A) Strong and flexible
B) Thin and weak
C) Brightly colored
D) Short and brittle
  • 18. What can you use to paddle a reed and log raft?
A) A long pole or paddle
B) A sail
C) A small fan
D) Your hands
  • 19. What is a good way to waterproof the lashing ropes?
A) Applying beeswax
B) Cutting them short
C) Ignoring them
D) Soaking them in bleach
  • 20. Why are multiple bundles of reeds often used instead of a single large bundle?
A) More Buoyant
B) Easier to Handle
C) Less Expensive
D) More Durable
  • 21. What is a potential problem with using lightweight logs?
A) Reduced Weight Capacity
B) Easier to Handle
C) Increased Speed
D) Improved Appearance
  • 22. How can you improve the grip on the raft's surface?
A) Adding a non-slip material
B) Applying oil
C) Polishing the logs
D) Leaving it bare
  • 23. What is a consideration for long trips on a reed and log raft?
A) Sun Protection
B) Ignoring the weather
C) Avoiding food and water
D) Wearing heavy clothing
  • 24. What type of water is most suitable for a reed and log raft?
A) Waterfalls
B) Calm Water
C) Ocean Waves
D) Rapids
  • 25. What can happen if the reeds are not tightly bound?
A) The raft will move faster
B) The raft will become stronger
C) The raft will lose buoyancy
D) The raft will become lighter
  • 26. Which is the least useful tool for raft construction?
A) Axe
B) Rope
C) Calculator
D) Knife
  • 27. What is a sign that the raft is overloaded?
A) It floats above the water
B) It moves very fast
C) It sits very low in the water
D) It makes a loud noise
  • 28. What is a suitable way to dispose of waste while on the raft?
A) Pack it out
B) Throw it in the water
C) Burn it on the raft
D) Bury it on the raft
  • 29. What should be done with the raft after use?
A) Disassemble sustainably
B) Leave it in the water
C) Sell it immediately
D) Burn it
  • 30. What is an indicator of a rotting log?
A) Perfectly smooth bark
B) A strong woody smell
C) Freshly cut appearance
D) Soft and crumbly wood
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