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