MCQOPTIONS
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| 1. |
Which of the following information about chlorinated rubber is wrong?$ |
| A. | it resists concentrated nitric acid |
| B. | it is used as heat sealable package for dry food |
| C. | it has flame retardant characteristics |
| D. | it is resinous in character |
| Answer» C. it has flame retardant characteristics | |