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