Building Materials - Section 5 Multiple Questions and Answers.
Exercise Questions ::
Building Materials
Published by:Michael Daani
32. | Pick up the correct statement from the following: |
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| A. | The plastic bottles are made by the process of blowing |
| B. | The plastic sheets are made by the calendering process in which the plastic material is allowed to pass between cylindrical rollers |
| C. | The application of thermo-setting resins on sheets of paper, is called laminating process |
| D. | The plastic articles made by placing raw material in the desired moulds, is known as moulding process |
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Published by:Michael Daani
33. | Pick up the constituent of good brick earth whose excess causes the raw bricks shrink and warp during drying and burning, from the following: |
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| A. | Alumina |
| B. | Lime |
| C. | Ironoxide |
| D. | Magnesia. |
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Published by:Michael Daani
Published by:Michael Daani
Published by:Michael Daani
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