Synthetic Polymer

Total Questions: 12

1 - Which of the following is not a natural fibre?

A ) Cotton
B ) Silk ✅
C ) Rayon
D ) Wool

2 - Which of the following is not biodegradable?

A ) Nylon ✅
B ) Remains of animals
C ) Tea leaves
D ) Fleece of sheep

3 - The term PVC is widely used in plastic industry PVC stand for-----:
A ) Polyvinyl carbonate
B ) Polyvinyl chloride ✅
C ) Phosphoric vanadium chloride
D ) Penta vinyl chloride

4 - Which of the following is a man made substance?

A ) Rubber
B ) Plastic ✅
C ) Steel
D ) Iron

5 - Which of the following can be recycled many times?

A ) Wood
B ) Organic material
C ) Aluminium
D ) Plastic ✅

6 - The leaves contain which prime stimulant?

A ) Arbutus
B ) Polyphenols
C ) Caffeine ✅
D ) Tanning

7 - What is the meaning ornamental issue with synthetic fibres?

A ) Non-biodegradability ✅
B ) Depletion of natural fibres
C ) Cost of production
D ) Limited availability

8 - What is the primary advantage of recycling aluminium?

A ) Lower production cost
B ) Reduction of waste in landfills
C ) Conservation of energy
D ) All of these ✅

9 - Polyester is widely used in clothing because of its-----:
A ) Durability ✅
B ) High cost
C ) Low cost
D ) Biodegradability

10 - PVC is primarily used in the production of----:
A ) Packaging materials
B ) Cooking utensils
C ) Electrical wiring insulation ✅
D ) Food containers

11 - Which type of plastic is used to make water bottles?

A ) PVC
B ) Nylon
C ) Teflon
D ) Polyethylene Taraphthalate( PET) ✅

12 - Which substance is used as raw material for plastic manufacturing?

A ) Sand
B ) Salt
C ) Wood
D ) Crude oil 34 ✅
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