Civil Engineering - Building Materials
Exercise :: Building Materials - Section 8
| 21. |
The colour of statuary marble used for sculptor's work, is |
Answer: Option C
Explanation:
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| 22. |
Second class bricks |
| A. |
are of dark brown colour | | B. |
produce a metallic sound when struck | | C. |
are well burnt | | D. |
are under burnt. |
Answer: Option B
Explanation:
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| 23. |
Pick up the correct statement from the following: |
| A. |
The low voltage porcelain is prepared by wet process | | B. |
The high voltage porcelain is prepared by dry process | | C. |
The low voltage porcelain is prepared by dry process | | D. |
None of the above. |
Answer: Option C
Explanation:
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| 24. |
Pick up the correct statement from the following: |
| A. |
Adding 5% to 6% of moisture content by weight, increases the volume of dry sand from 18% to 38% | | B. |
The bulking of fine sand is more than that of coarse sand | | C. |
If the percentage content of moisture exceeds 10%, increase in bulk of sand starts increasing | | D. |
The volume of fully saturated sand equals that of dry sand | | E. |
All the above. |
Answer: Option E
Explanation:
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| 25. |
Teak wood is suitable for |
| A. |
sports articles | | B. |
furnitures | | C. |
railway sleepers | | D. |
all the above. |
Answer: Option B
Explanation:
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