MCQOPTIONS
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MCQOPTIONS
This section includes 8 Mcqs, each offering curated multiple-choice questions to sharpen your Pulp Paper knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
Graft_polymer$ |
| A. | Crosslinked homopolymer |
| B. | Random Copolymers |
| C. | Tribock copolymers |
| Answer» B. Random Copolymers | |
| 2. |
Graft polyme? |
| A. | Crosslinked homopolymer |
| B. | Random Copolymers |
| C. | Tribock copolymers |
| Answer» B. Random Copolymers | |
| 3. |
_________ are polymers containing 2 types of monomer, and tetra polymers contain 3 types of monomers. |
| A. | Copolymer an tetra polymer |
| B. | Double and triple polymer |
| C. | Duos and tres polymer |
| D. | Copolymer and triple polymer |
| Answer» B. Double and triple polymer | |
| 4. |
The simplest type of polymer is the _________ a polymer containing only 1 type of monomer. |
| A. | Hetro polymer |
| B. | Homo polymer |
| C. | Meta polymer |
| D. | Monomer |
| Answer» C. Meta polymer | |
| 5. |
Physical properties of polymers depend on the chain length of the polymer, that is, the number of monomers, known as the _________ of the polymer. |
| A. | Dint |
| B. | Degree of polymers |
| C. | Metamers |
| D. | Fibers |
| Answer» C. Metamers | |
| 6. |
_________ are high molecular weight chemicals made of repeating units, which are linked by covalent bonds. |
| A. | Monomers |
| B. | Fibers |
| C. | Special plastics |
| D. | Polymers |
| Answer» E. | |
| 7. |
The first human-made plastic may be considered to be cellulose nitrate, which was found in 1746 by Schonbein of Russia by the action of a mixture of HNO3 and H2SO4 on cotton. |
| A. | True |
| B. | False |
| Answer» C. | |
| 8. |
Polymers are very crucial to many aspects of pulp and paper, including wet end chemistry, surface sizing and coating. |
| A. | True |
| B. | False |
| Answer» B. False | |