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WorksheetsSynthetic Fibers and Plastics
Total questions: 15
Worksheet time: 15mins
What is the other name for artificial silk?
(a) Nylon
(b) Rayon
(c) Acrylic
(d) Polyester
Which fibre is used as artificial wool?
(a) Acrylic
(b) Rayon
(c) Nylon
(d) Cotton
Polymers are made up of small units called
(a) layers
(b) molecules
(c) cells
(d) monomers
The strongest synthetic fibre is
(a) nylon
(b) rayon
(c) polyester
(d) acrylic
Wood pulp is used to make
(a) plastic
(b) wool
(c) jute
(d) rayon
Which of the following is a natural fibre?
(a) Wool
(b) Nylon
(c) PVC
(d) Polythene
Melamine is
(a) thermoplastic polymer
(b) thermosetting polymer
(c) fibre
(d) elastomer
Fibre produced in factories is called
(a) man-made fibre
(b) natural fibre
(c) synthetic fibre
(d) both (a) and (c)
PET is a
(a) polyester
(b) polyamide
(c) nylon
(d) thermosetting polymer
Which of the following cannot be recycled?
(a) Toys
(b) Cooker handles
(c) Carry bags
(d) Plastic chair
The plastic which cannot be recycled is
(a) jute
(b) rayon
(c) petrochemicals
(d) bakelite
Bakelite is an example of
(a) fibre
(b) elastomer
(c) nylon
(d) thermosetting polymer
Which term is used for polymers made up of a large number of glucose units?
(a) Protein
(b) Fructose
(c) Cellulose
(d) Polyester
Which of the following is non-biodegradable?
(a) Paper
(b) Cotton cloth
(c) Wood
(d) Plastic
Which of the following is natural fibre obtained from plants?
(a) Cotton
(b) Wool
(c) Rayon
(d) Ketone
