What is used in industry and musical instruments to reduce the effect of vibrations?
Felt
Fleece
Yarn
Coir
Silk fibres are made by which insect?
Silk moth
Earthworm
Butterfly
Both b and c
Which fibre is used to make doormats, mattresses, brushes, sacks and ropes?
Silk
Jute
Cotton
What is used to weave yarn into cloth?
Loom
Dye
What is the thick rough cloth made from jute called?
Hessian
When do we wear cotton and linen clothes?
Summer
Winter
Spring
Autumn
