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