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2. Preservation of Timber
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Practice test
12 questions on this section. Wrong answers show you what to read again.
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Revision test
Mixed questions from across the chapter. Your answers get marked.
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Flashcard drill
4 cards from this lesson. Good the night before a test.
Try these first
- 1.
What is the primary objective of timber preservation?
Hint
Think about why we preserve materials.
- 2.
Name one biological agent that can cause timber decay.
Hint
Consider what types of organisms affect wood.
- 3.
What is the primary purpose of timber preservation?
- A. Aesthetic appeal
- B. Prevent decay
- C. Reduce weight
Hint
Focus on timber’s longevity.
- 4.
True or False: Oil-based preservatives are suitable for indoor use.
- True
- False
Hint
Remember the properties of oil-based treatments.
- 5.
Assume you've been tasked with determining the best preservation method for a new public pavilion made entirely of softwood. Discuss the criteria you would consider in making your assessment.
Hint
Think about environmental exposure and wood species.
- 6.
A local construction firm wants to use CCA pressure-treated wood for a playground. Identify potential risks and safety considerations they must address regarding this choice.
Hint
Recall safety measures and environmental concerns discussed.
Exercises
Total Questions
2
Estimated Time
4 min
Passing Score
70%
Instructions
- Read each question carefully
- You can use hints if you need help
- Complete all questions before submitting
4 more questions available
Enrol freeQuiz
Total Questions
2
Estimated Time
4 min
Passing Score
70%
Instructions
- Read each question carefully
- You can use hints if you need help
- Complete all questions before submitting
2 more questions available
Enrol freeChallenge Problems
Total Questions
2
Estimated Time
4 min
Passing Score
70%
Instructions
- Read each question carefully
- You can use hints if you need help
- Complete all questions before submitting