In this guide
PRACTICE PROMPT
Use this fictional setting to practise clear reasoning. It is not an assessment or institution paper.
The setting
A hollow-core plank floor spanning 8 m with a 75 mm structural topping.
Your task
Check the plank and topping.
What a useful response would show
Composite action considered, and the propping assumption stated.
Reflect afterwards
- What assumption mattered most?
- What would you check before using this on a real project?
- Could another engineer follow your recommendation?