Question

a piece of fabric was brought near a flame of candle it burnt like paper and become ashes what do you think the fibre is made up of.explain​

Answer 1

Answer:

Fabric Identification is done with a simple fabric burn test or fiber burn test. Flammability testing, Flammability Test is best to know the identification of fabric.To recognize the composition of fabrics by the burning test ,the sample of fiber, yarn of fabric should be moved slowly towards a small flame and the reaction to heat carefully observed .One end of the sample should be put directly into flame to determine its burning rate and characteristics. The burning odor should be noted and the characteristics of the ash such as amount ,form, hardness and color should be examined.