Industry-relevant training in Business, Technology, and Design to help professionals and graduates upskill for real-world careers.
Fun, engaging games to boost memory, math fluency, typing speed, and English skills—perfect for learners of all ages.
Enroll to start learning
You’ve not yet enrolled in this course. Please enroll for free to listen to audio lessons, classroom podcasts and take practice test.
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What is the main purpose of wood preservatives?
💡 Hint: Think about why we need to protect wood in the first place.
Question 2
Easy
Name one oil-based wood preservative.
💡 Hint: It’s commonly used for railway ties.
Practice 4 more questions and get performance evaluation
Engage in quick quizzes to reinforce what you've learned and check your comprehension.
Question 1
What is the primary purpose of wood preservatives?
💡 Hint: Consider what happens if wood is not treated.
Question 2
True or False: CCA is a non-toxic preservative.
💡 Hint: Think about the later implications of using it.
Solve and get performance evaluation
Push your limits with challenges.
Question 1
Discuss the environmental implications of using oil-based preservatives like creosote.
💡 Hint: Think about the long-term sustainability.
Question 2
Propose a step-by-step plan for treating outdoor wood furniture using appropriate methods.
💡 Hint: Consider the exposure it will face outdoors.
Challenge and get performance evaluation