Building Materials - Section 3 Multiple Questions and Answers.
Exercise Questions ::
Building Materials
Published by:Michael Daani
Published by:Michael Daani
38. | Pick up the correct statement from the following: |
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| A. | Quick lime is obtained by burning pure lime stone: |
| B. | Hydraulic lime is obtained by burning lime stone containing clay 5% to 30% |
| C. | Poor lime is obtained by burning lime stone containing impurities more than 5% |
| D. | All the above. |
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Published by:Michael Daani
Published by:Michael Daani
40. | The cracks caused by shrinkage of the exterior surface of the wood exposed to atmosphere, are called: |
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| A. | radial shakes |
| B. | heart shakes |
| C. | wind cracks |
| D. | twisted fibres. |
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Published by:Michael Daani
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