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 A
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:
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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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