Do You Know Synthetic Rubber And Synthetic Oil?

10 Questions

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Do You Know Synthetic Rubber And Synthetic Oil?

Synthetic rubber and oil are artificial petroleum bye products. Synthetic oil is viscous and elastic. Synthetic oil is a lubricant and a mixture of substances.


Questions and Answers
  • 1. 
    Synthetic rubber is used for making these objects except
    • A. 

      Tires

    • B. 

      Hoses

    • C. 

      Belts

    • D. 

      Buttons

  • 2. 
    The first synthetic rubber discovered is 
    • A. 

      Isoprene

    • B. 

      Butadiene

    • C. 

      Styrene

    • D. 

      Polybutadeine

  • 3. 
    The first synthetic rubber was discovered in 
    • A. 

      Hoffmann laboratory

    • B. 

      Elberfied laboratory

    • C. 

      Fritz laboratory

    • D. 

      Bayer laboratory

  • 4. 
    The chemical reaction important in rubber production is 
    • A. 

      Condensation

    • B. 

      Polymerization

    • C. 

      Oxidation

    • D. 

      Reduction

  • 5. 
    Synthetic rubber can be gotten from the following except 
    • A. 

      Styrene

    • B. 

      Butadiene

    • C. 

      Chloropene

    • D. 

      Isoethylene

  • 6. 
    Synthetic oil is used in the following except 
    • A. 

      Aircraft jet engines

    • B. 

      Metal stamping

    • C. 

      Motor engine

    • D. 

      Drilling engines

  • 7. 
    Which of these is not an advantage of synthetic motor oils?
    • A. 

      Higher viscosity index

    • B. 

      Decreased evaporative loss

    • C. 

      Increased engine movement

    • D. 

      Increased engine life

  • 8. 
    Synthetic oil can be grouped into 
    • A. 

      4

    • B. 

      5

    • C. 

      6

    • D. 

      3

  • 9. 
    Group III base oils are sometimes regarded as 
    • A. 

      Fully synthetic

    • B. 

      Molecularly synthetic

    • C. 

      Mineral synthetics

    • D. 

      Base synthetics

  • 10. 
    Synthetic oils raise fuel efficiency from 1.8 to 
    • A. 

      4%

    • B. 

      5%

    • C. 

      6%

    • D. 

      7%