Wales GCSE Design And Technology Practice Questions - Made-for-Wales GCSE Design And Technology (WJEC) Exam

What is the key behavioural difference between a thermoplastic and a thermosetting plastic?

Thermoplastics are always biodegradable; thermosets are not Thermosets melt repeatedly; thermoplastics char only Thermoplastics cannot be recycled; thermosets always can Thermoplastics soften on heating and can be reshaped; thermosets set permanently after curing

Correct Answer:

Thermoplastics soften on heating and can be reshaped; thermosets set permanently after curing

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