Polymer Chemistry Quiz
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Questions and Answers

What is another name for Phenol Formaldehyde Resin?

  • Acrylic
  • Epoxy
  • Polypropylene
  • Bakelite (correct)
  • What type of bond does Vinyl Chloride Monomer contain?

  • Triple bond
  • Single bond
  • Double bond (correct)
  • Quadruple bond
  • Which of the following is a constituent of Epoxy Resin?

  • Vinyl and styrene
  • Methacrylate and resin
  • Acrylic and urethane
  • Epichlorohydrin and bisphenol (correct)
  • Which of the following is considered a thermosetting synthetic adhesive?

    <p>Phenol formaldehyde resin</p> Signup and view all the answers

    Which of the following substances is used as a viscosity reducer in paint?

    <p>Extenders</p> Signup and view all the answers

    Which of the following polymers occurs naturally?

    <p>Proteins</p> Signup and view all the answers

    Which statement best describes the structure of thermoplastics?

    <p>Linear</p> Signup and view all the answers

    Which compound is commonly used in the formation of epoxy resin?

    <p>Phenol</p> Signup and view all the answers

    From which monomer is polyvinyl chloride prepared?

    <p>Vinyl chloride</p> Signup and view all the answers

    What type of lubricant is typically used for scissors?

    <p>Solid lubricant</p> Signup and view all the answers

    What is a mixture of resin and thinner commonly referred to as?

    <p>Paint</p> Signup and view all the answers

    Which of the following is a thermoplastic material?

    <p>Nylon</p> Signup and view all the answers

    Which type of polymer cannot be recycled?

    <p>Thermosets</p> Signup and view all the answers

    What property does Bakelite exhibit when heated?

    <p>Remains unchanged</p> Signup and view all the answers

    How is polyvinyl chloride primarily formed?

    <p>Addition polymerization</p> Signup and view all the answers

    What makes glass wool an effective insulator?

    <p>It has a porous body</p> Signup and view all the answers

    How are polymers classified based on their thermal behavior?

    <p>Thermoplastic and thermosetting</p> Signup and view all the answers

    What factors contribute to the variation in thermal conductivity of glass wool?

    <p>Composition, density, and porosity</p> Signup and view all the answers

    Among the following, which has the highest molecular mass?

    <p>Polymer</p> Signup and view all the answers

    Which type of plastic material is characterized by strong cross-linking in their molecular structure?

    <p>Thermosetting materials</p> Signup and view all the answers

    Which of the following is not a constituent of paint?

    <p>Antiskining agents</p> Signup and view all the answers

    Which pigment is commonly used to produce a white color in paint?

    <p>Chromium oxide</p> Signup and view all the answers

    What type of polymerization is used to create epoxy resins?

    <p>Addition polymerization</p> Signup and view all the answers

    The function of pigments in paint primarily includes:

    <p>To provide opacity</p> Signup and view all the answers

    Which constituent increases the random arrangement of pigment particles in paint?

    <p>Fillers/extenders</p> Signup and view all the answers

    Which method is NOT involved in the formation of thermoplastic polymers?

    <p>Evaporation</p> Signup and view all the answers

    Which constituent is typically used to reduce the fluidity of polymers?

    <p>Fillers/Extenders</p> Signup and view all the answers

    Among the natural thermal insulators, which material has the highest thermal conductivity?

    <p>Glass wool</p> Signup and view all the answers

    Which of the following is considered an example of a poor thermal insulator?

    <p>Cork</p> Signup and view all the answers

    Which material is commonly used in the construction of ABS?

    <p>Polyethylene</p> Signup and view all the answers

    What are common materials used for handles of saucepans?

    <p>Thermal conductors</p> Signup and view all the answers

    Which adhesive is commonly used in furniture manufacturing?

    <p>Urea formaldehyde resin</p> Signup and view all the answers

    How does moisture affect the insulation ability of thermal insulators?

    <p>It decreases insulation ability</p> Signup and view all the answers

    Which of the following is NOT typically a characteristic of adhesives?

    <p>High resistance to moisture</p> Signup and view all the answers

    Which adhesive is used in sealing operations in the food industry?

    <p>Silicone resins</p> Signup and view all the answers

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