Q.

Which of the following fibres catches fire least?

A. Nylon
B. Cotton
C. Rayon
D. Terricot
Answer» B. Cotton
Explanation: The fibre least prone to catch fire is cotton. Fabrics with more of the fiber surface area exposed to air have more oxygen availableto support, burning and therefore burn more easily. Thus, thin, gauzy fabrics, lace, or brushed fabrics can be very flammable.
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