Practice Wind Actions (2.1) - Roofing System

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 windward side of a structure?
Show hintHide hint
Think about where the wind hits the building.
Question 2.
What is uplift?
Show hintHide hint
Consider the effect of wind trying to lift the roof.
3Question 3.
What type of pressure does a sloping roof face on the windward side?
- Negative Pressure
- Positive Pressure
- Equal Pressure
Show hintHide hint
Remember which way the wind is blowing.
4Question 4.
True or False: High permeability in a roof can increase net uplift forces.
- True
- False
Show hintHide hint
Think about the effect of open gaps.
Question 5.
Analyze a building with a sloped roof design facing a wind speed of 50 m/s. How should structural engineers adjust their approach to ensure safety from wind loads?
Show hintHide hint
Consider both the angle of wind impact and the material strength needed.
Question 6.
A vertical cladding panel experiences varying wind forces due to local terrain changes. Explain how these variations influence cladding design and maintenance strategies.
Show hintHide hint
Think about how topography might impact wind flow patterns.

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