MCQOPTIONS
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| 1. |
Moist atmospheric air at high temperature (e.g., in summer) having high concentration of sulphur dioxide causes________________? |
| A. | Fading of dyes on textiles |
| B. | Corrosion, tarnishing & soiling of metals |
| C. | Reduced strength of textiles |
| D. | All A., B. and C. |
| Answer» E. | |