Q.1
Synthetic fibres do not shrink
  • True
  • False
Q.2
True or falsePlastics do not effect environment in any way
  • True
  • False
Q.3
PVC stands for :
  • Polyvinyl chloride
  • Poly-Ethylene Terephalate
  • Premature Ventricular Contraction
  • All of above
Q.4
Which of the following are synthetic fibres :
  • Nylon
  • Acrylic
  • Rayon
  • All of above
Q.5
Nylon is used for :
  • Parachutes
  • Toothbrush bristles
  • Climbing ropes
  • All of above
Q.6
What are the 2 types of plastics:
  • Thermoplastic and Thermosetting plastics
  • Thermosetting plastics and PVC
  • Thermoplastic and bakelite
  • None of the above
Q.7
What plastic is used for handles of frying pans
  • Bakelite
  • Polyvinyl chloride
  • Melanie
  • Polythene
Q.8
Which type of plastic is Bakelite
  • Thermosetting plastic
  • Thermoplastic
  • None of the above
  • None of these
Q.9
Which type of plastic is used in making Insulation cover
  • Thermosetting plastic
  • Thermoplastic
Q.10
What type of fibre is Rayon
  • Synthetic fibre
  • Natural fibre
  • It is not a fibre
  • None of the above
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