4.9 - WHAT YOU HAVE LEARNT
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Practice Questions
Test your understanding with targeted questions
What is combustion?
💡 Hint: Remember it involves burning.
Name a combustible material.
💡 Hint: Think of something used for fuel.
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Interactive Quizzes
Quick quizzes to reinforce your learning
What is the process of combustion?
💡 Hint: It involves heat and light.
True or False: All fuels burn at the same temperature.
💡 Hint: Recall the notion of ignition temperature.
1 more question available
Challenge Problems
Push your limits with advanced challenges
If the calorific value of a fuel is 43,000 kJ/kg, how much energy will 2.5 kg yield?
💡 Hint: Use the formula: Energy = Calorific Value x Mass.
A forest fire can spread if dry conditions are not addressed. Propose measures to prevent such fires from spreading.
💡 Hint: Think about prevention tactics in fire control.
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