DIRECTIONS : Questions based on Chemistry.
31. |
Which synthetic fibre is known as artificial silk? |
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A. Cotton |
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B. Rayon |
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C. Terylene |
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D. Nylon |
32. |
Bagasse, a by-product of sugar manufacturing industry is used for the production of |
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A. Nylon |
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B. Glass |
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C. Paper |
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D. Alcohol |
34. |
Which one of the following is used as a filter in rubber tyres? |
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A. Graphite |
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B. Coal |
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C. Coke |
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D. Carbon black |
35. |
Which one of the following polymeric matreials is used for making bullet proof jacket? |
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A. NYLON 6.6 |
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B. RAYON |
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C. KEVLAR |
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D. DACRON |