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11. Common Defects in Wood-Based Products
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Practice test
11 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
3 cards from this lesson. Good the night before a test.
Try these first
- 1.
What is delamination in plywood?
Hint
Think about how layers can come apart.
- 2.
What defect can cause veneer cracking?
Hint
Remember how fast drying can affect thin materials.
- 3.
What defect in plywood is characterized by layers that separate?
- Warping
- Delamination
- Checking
Hint
Consider what happens when glue fails.
- 4.
True or False: Edge crumbling in particle boards can happen due to mishandling.
- True
- False
Hint
Think about how physical handling can affect materials.
- 5.
You are conducting quality control on a stack of plywood. Explain how you would identify and address delamination before use.
Hint
Think about maintaining structural integrity.
- 6.
Discuss how environmental factors can cause checking in veneers and suggest methods to prevent this.
Hint
Consider how wood interacts with its surroundings.
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
1 more question 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