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How to insulate a shelter against cold
Contributed by: Roe
  • 1. What is the primary purpose of insulation?
A) To generate heat
B) To increase wind flow
C) To slow down heat transfer
D) To block sunlight
  • 2. Which material is a good example of natural insulation?
A) Animal fur
B) Glass
C) Metal
D) Concrete
  • 3. What is R-value a measure of?
A) Weight
B) Color
C) Sound absorption
D) Thermal resistance
  • 4. What is a common mistake when installing insulation?
A) Painting it
B) Making it too thick
C) Compressing the insulation
D) Using too much glue
  • 5. Why is ventilation important even with good insulation?
A) To block drafts
B) To increase heat loss
C) To let in sunlight
D) To prevent moisture buildup
  • 6. Which is a natural insulating material often found in forests?
A) Mud
B) Dry leaves
C) Rocks
D) Sand
  • 7. What type of shelter is most effectively insulated with a thick snow layer?
A) Lean-to
B) Tipi
C) Wigwam
D) Quinzhee
  • 8. What does dead air space contribute to insulation?
A) Increased conduction
B) Increased radiation
C) Reduced convection
D) Increased wind flow
  • 9. Why should insulation be dry?
A) Wet insulation loses its R-value
B) Wet insulation is lighter
C) Wet insulation is stronger
D) Wet insulation is easier to work with
  • 10. Which of these is a crucial area to insulate in a shelter?
A) The floor (directly on the ground)
B) The roof
C) A single corner
D) One wall only
  • 11. What is a disadvantage of using only snow for insulation?
A) It can melt
B) It's too warm
C) It's too hard to find
D) It's too heavy
  • 12. Why are multiple layers of thin clothing better than one thick layer?
A) They are cheaper
B) They are easier to dry
C) They are heavier
D) They trap more air
  • 13. What natural material can be used to insulate cracks in a shelter?
A) Clay
B) Asphalt
C) Moss
D) Gravel
  • 14. What is the risk of creating a completely airtight shelter?
A) Carbon monoxide poisoning
B) Increased warmth
C) Reduced noise
D) Improved ventilation
  • 15. What is the best way to insulate a floor directly on the ground?
A) A layer of dry leaves/debris
B) A metal sheet
C) Cement
D) Bare dirt
  • 16. Which wind direction is most important to shield a shelter from?
A) The prevailing wind
B) South
C) West
D) East
  • 17. How does insulation reduce heat loss via convection?
A) By increasing air pressure
B) By generating heat
C) By preventing air circulation
D) By absorbing sunlight
  • 18. What role does the color of insulation play in its effectiveness?
A) Color only affects waterproofness
B) Lighter colors insulate better
C) Color has little to no effect
D) Darker colors insulate better
  • 19. Why are natural fibers like cotton not ideal for insulating wet environments?
A) They are difficult to find
B) They become warmer when wet
C) They attract animals
D) They lose insulation when wet
  • 20. What is the best strategy for insulating a lean-to structure?
A) Leaving it completely open
B) Adding insulation to the back and sides
C) Building a fire in the middle
D) Insulating only the front
  • 21. What's the most effective way to use clothing for insulation?
A) Wearing wet clothing
B) Wearing only one layer
C) Wearing very tight clothing
D) Wearing multiple layers
  • 22. Which building material is naturally the worst insulator?
A) Clay
B) Straw
C) Wood
D) Metal
  • 23. What kind of insulation can be found in cattails?
A) Sticky sap
B) Tough bark
C) Fluffy fibers
D) Sharp needles
  • 24. How can you minimize heat loss through a door?
A) Remove the door completely
B) Hang a blanket or cloth
C) Make it out of metal
D) Leave it wide open
  • 25. Which is a sign of poor insulation in a shelter?
A) Rapid temperature loss
B) No temperature change
C) Slow temperature increase
D) Consistent temperature
  • 26. Which is the least effective emergency insulation material?
A) Empty cardboard boxes
B) Newspaper wet with rain
C) Sleeping bag
D) Dry shredded newspaper
  • 27. Why might you choose pine needles as insulation?
A) They are readily available and lightweight
B) They are fireproof
C) They are extremely warm, even when wet
D) They repel insects
  • 28. What is a 'cold trap' in shelter design?
A) A low point where cold air accumulates
B) A type of insulation material
C) A device to generate cold air
D) A type of fastener
  • 29. What is an igloo made of?
A) Snow blocks
B) Mud bricks
C) Wood planks
D) Ice blocks
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