Multiple choice

Synthetic fibres generally come from synthetic materials such as petrochemicals. Among the following fibres, the strongest are

  1. Cellulose fibres

  2. Mineral fibres

  3. Polymer fibres

  4. Microfibres

Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

Mineral fibres are the strongest fibres  because these are formed with a low number of surface defects.