Building Materials - Section 3 Multiple Questions and Answers.
Exercise Questions ::
Building Materials
41. | The process of decarbonising the pig iron completely and then adding proper percentage of carbon for manufacturing steel, is called |
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| A. | Cementation process |
| B. | crucible process |
| C. | Bessemer process |
| D. | Open hearth process. |
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Published by:Michael Daani
Published by:Michael Daani
Published by:Michael Daani
Published by:Michael Daani
45. | Portland cement manufactured from pure white chalk and clay but free from iron-oxide, is known as |
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| A. | quick setting cement |
| B. | rapid hardening cement |
| C. | white cement |
| D. | low heat Portland cement. |
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Published by:Michael Daani
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