MCQOPTIONS
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MCQOPTIONS
This section includes 3 Mcqs, each offering curated multiple-choice questions to sharpen your Polymer Engineering knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
A polymer A is formed by the polymerization of monomer B. Monomer B is formed by the pyrolysis of monochlorodifluoromethane in contact with platinum at 700 C. Monomer is a highly crystalline polymer with excellent insulation properties. What is the name of monomer B? |
| A. | ttetrafluoroethylene |
| B. | tvinylidene chloride |
| C. | tvinylidene fluoride |
| D. | tvinyl fluoride |
| Answer» B. tvinylidene chloride | |
| 2. |
Polymer A, also available as copolymer with trifluoroethylene, is a crystalline polymer with a melting point greater than 160 C and is used in coatings and insulation materials. What is the name of polymer A? |
| A. | tpolyvinyl fluoride |
| B. | tpolytetrafluoroethylene |
| C. | tpolyvinylidene fluoride |
| D. | tpolyvinyl chloride |
| Answer» D. tpolyvinyl chloride | |
| 3. |
What is the melting point of polymer formed by polymerization of tetrafluoroethylene? |
| A. | t100 C |
| B. | t156 C |
| C. | t327 C |
| D. | t533 C |
| Answer» D. t533 C | |