At a level crossing near Goes the barriers come down. After how many minutes of waiting does the book advise switching off the engine?
Correct answer: 1 min
Explanation
Correct: 1.0 min (±0.5).
Topic: Fuel symbols and the 1-minute rule
Read the rule: Core: Fuel symbols and the 1-minute rule
Sections
- Challenge: Fuel symbols and the 1-minute rule
- The model: Fuel symbols and the 1-minute rule
- Core: Fuel symbols and the 1-minute rule
- Why it matters: Fuel symbols and the 1-minute rule
- Active recall: Fuel symbols and the 1-minute rule
- Teach back: Fuel symbols and the 1-minute rule
- Memory hook: Fuel symbols and the 1-minute rule