Civil Engineering - Building Materials
Exercise :: Building Materials - Section 2
| 21. |
The commonly used lime in white washing, is |
| A. |
white lime | | B. |
fat lime | | C. |
hydraulic lime | | D. |
lime | | E. |
quick lime. |
Answer: Option B
Explanation:
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| 22. |
Shingle is |
| A. |
decomposed laterite | | B. |
crushed granite | | C. |
water bound pebbles | | D. |
air weathered rock. |
Answer: Option C
Explanation:
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| 23. |
Pick up the plutonic rock from the following: |
| A. |
Granite | | B. |
Dolerite | | C. |
Basalt | | D. |
All the above. |
Answer: Option A
Explanation:
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| 24. |
The lime which contains mainly calcium oxide and slacks with water, is |
| A. |
fat lime | | B. |
quick lime | | C. |
hydraulic lime | | D. |
poor lime | | E. |
none of these. |
Answer: Option B
Explanation:
|
| 25. |
Seasoning is |
| A. |
a process of removing sap | | B. |
creosoting | | C. |
painting with sodium silicate | | D. |
coating with tar. |
Answer: Option A
Explanation:
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