Plastic MCQ – Building Materials

1. Which of the following is not an example of thermoplastic?

  1. polyethylene
  2. nylon
  3. PVC
  4. Bakelite
Answer. d

2. Original plastic material without fiber reinforcement is called

  1. Composite
  2. Admixture
  3. Binding agent
  4. Virgin Plastic
Answer. c

3. Pick up the non-inflammable plastic from the following

  1. Cellulose acetate plastics
  2. Polyvinyl chloride plastics
  3. Phenol formaldehyde plastics
  4. Urea formaldehyde plastic
Answer. b

4. Polyvinyl Chloride (PVC) is a

  1. Thermosetting material
  2. Elasto-plastic material
  3. Thermoplastic material
  4. Rigid plastic material
Answer. c

5. Plastics are examples of

  1. anhydrides
  2. polymeric materials
  3. ceramic materials
  4. elastomers
Answer. b

6. Following is not the process involved in the fabrication of articles of plastic

  1. Laminating
  2. Blowing
  3. Calendaring
  4. Tempering
Answer. d

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