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