Practice Brushing And Spraying (9.2.a) - Introduction - Civil Engineering Materials, Testing & Evaluation

Practise this section

9 questions

Flashcard drill
3 cards from this section. Quick, good the night before a test.
Exercise
6 questions · about 4 min · pass mark 70%. Hints available.
Sign up to start the exercise
Quiz
3 questions · about 2 min · pass mark 70%. Hints available.
Sign up to start the quiz

6 sample questions

Question 1.
What is the primary purpose of brushing wood?
Show hintHide hint
Think about what brushing physically does.
Question 2.
Name one disadvantage of brushing compared to pressure treatment.
Show hintHide hint
Consider how much protection is really achieved.
3Question 3.
What is the main disadvantage of brushing wood for preservation?
- It is too costly
- It doesn't penetrate deeply
- It takes too long
Show hintHide hint
Consider how challenges with decay might arise!
4Question 4.
True or False: Spraying is a more economical way to treat wood compared to pressure treatment.
- True
- False
Show hintHide hint
Think about different treatment costs and labor involved.
Question 5.
You are tasked with preserving wooden furniture that will be exposed to a humid environment. Discuss the preservation method you'd choose and justify your decision.
Show hintHide hint
Think of the environment the furniture will face!
Question 6.
Evaluate the effectiveness of brushing and spraying for a fence expected to last at least 5 years without treatment.
Show hintHide hint
Consider the lifecycle of wood and outdoor exposure.

5 more questions in this section. Enroll free to practise them all.