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How to build a greenhouse
Contributed by: Sadler
  • 1. What is the most important factor when deciding where to build a greenhouse?
A) Sunlight exposure
B) Proximity to the house
C) Soil type
D) Prevailing wind direction
  • 2. What greenhouse shape generally maximizes sunlight capture?
A) Hoop house
B) Geodesic dome
C) Quonset
D) Gable
  • 3. Which material is commonly used for greenhouse glazing?
A) Polycarbonate
B) Wood
C) Concrete
D) Aluminum
  • 4. What is the primary function of greenhouse ventilation?
A) Pest control
B) Structural support
C) Temperature regulation
D) Water drainage
  • 5. What type of heating system is suitable for a small greenhouse?
A) Wood-burning stove
B) Electric heater
C) Solar panel
D) Geothermal system
  • 6. What is the purpose of a shade cloth in a greenhouse?
A) Increase humidity
B) Improve soil drainage
C) Reduce sunlight intensity
D) Attract pollinators
  • 7. Which of these is a common pest found in greenhouses?
A) Ladybugs
B) Earthworms
C) Aphids
D) Bees
  • 8. What type of flooring is best for a greenhouse?
A) Carpet
B) Gravel
C) Wood
D) Tile
  • 9. What is the recommended slope for a greenhouse floor for drainage?
A) Steep slope
B) Negative slope
C) Completely flat
D) Slight slope
  • 10. What is the best time of year to start building a greenhouse?
A) Fall
B) Spring or Summer
C) Depends on the location
D) Winter
  • 11. What does 'R-value' measure in relation to greenhouse construction?
A) Structural strength
B) Ventilation rate
C) Light transmission
D) Insulation
  • 12. What tool is essential for ensuring a greenhouse frame is level?
A) Hammer
B) Screwdriver
C) Pliers
D) Level
  • 13. Which type of joint is strongest for connecting greenhouse frame members?
A) Glued
B) Nailed
C) Bolted
D) Taped
  • 14. What should you consider when selecting the height of your greenhouse?
A) Building codes
B) Plants and access
C) Neighbors' preferences
D) Foundation depth
  • 15. Why is proper sealing important in greenhouse construction?
A) Increase structural integrity
B) Prevent heat loss
C) Reduce noise
D) Improve aesthetics
  • 16. What type of foundation is suitable for a small, temporary greenhouse?
A) Basement
B) Concrete slab
C) Gravel pad
D) Pier foundation
  • 17. What is a good way to increase humidity inside a greenhouse?
A) Air conditioner
B) Heating pad
C) Dehumidifier
D) Misting system
  • 18. What is the purpose of installing a thermostat in a greenhouse?
A) Measure humidity
B) Monitor light levels
C) Regulate watering
D) Control temperature
  • 19. What kind of wood is best for building a greenhouse frame?
A) Untreated pine
B) Cardboard
C) Treated lumber
D) Particle board
  • 20. What is the best method of irrigation for a greenhouse?
A) Hose watering
B) Flood irrigation
C) Overhead sprinkler
D) Drip irrigation
  • 21. What is the primary function of greenhouse benches?
A) Maximize growing space
B) Store equipment
C) Regulate temperature
D) Provide shade
  • 22. Which of the following is a renewable energy source for heating a greenhouse?
A) Propane
B) Solar panels
C) Natural gas
D) Coal
  • 23. What safety equipment should be worn when building a greenhouse?
A) Flip-flops
B) Safety glasses
C) No equipment necessary
D) Shorts
  • 24. What is 'dead air space' and why is it relevant to greenhouse design?
A) Area needing extra support
B) Ventilation area
C) Insulating layer between panes
D) Unused growing space
  • 25. How can you protect your greenhouse from strong winds?
A) Remove glazing
B) Increase ventilation
C) Add weight to the roof
D) Windbreaks
  • 26. What type of screw is best for building a greenhouse frame?
A) Exterior screws
B) Any type of screw
C) Drywall screws
D) Interior screws
  • 27. What does a hygrometer measure in a greenhouse?
A) Light intensity
B) Humidity
C) Temperature
D) Soil moisture
  • 28. How can you minimize algae growth inside your greenhouse?
A) Reduce ventilation
B) Increase humidity
C) Good drainage
D) Add fertilizer
  • 29. What is the benefit of using a double-layered glazing system?
A) Easier installation
B) Reduced cost
C) Increased light transmission
D) Improved insulation
  • 30. What is the primary purpose of a germination station inside a greenhouse?
A) Composting
B) Tool storage
C) Seed starting
D) Pest control
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