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Building Materials - Section 6 Multiple Questions and Answers.
Exercise Questions ::
Building Materials
6. | Glazing of clay products, is done |
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| A. | to improve their appearance |
| B. | to protect them from atmospheric effect |
| C. | to protect them from corrosive action |
| D. | all the above. |
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Published by:Michael Daani
Published by:Michael Daani
Published by:Michael Daani
9. | Pick up the correct statement from the following: |
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| A. | Melamine is obtained from calcium carbide |
| B. | Formaldehyde is prepared synthetically from methane |
| C. | The melamine when reacted with formaldehyde forms the melamine-formaldehyde resin |
| D. | All the above. |
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Published by:Michael Daani
Published by:Michael Daani
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