Civil Engineering - Building Materials
Exercise :: Building Materials - Section 8
| 1. |
The size of mould for bricks, is generally kept |
| A. |
a little large to specified size | | B. |
a little small to specified size | | C. |
equal to specified size | | D. |
10% larger than specified size | | E. |
20% larger than specified size. |
Answer: Option A
Explanation:
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| 2. |
Most commonly used solvent in oil paints, is |
| A. |
petroleum | | B. |
spirit | | C. |
coaltar | | D. |
turpentine. |
Answer: Option A
Explanation:
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| 3. |
Acrylic sheets |
| A. |
possess 10 to 17 times greater breakage resistance than that of glass of equivalent thickness | | B. |
are generally unaffected by most household detergents | | C. |
possess the light transmission rate of 93% | | D. |
are available in various shapes | | E. |
all the above. |
Answer: Option E
Explanation:
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| 4. |
With storage, strength of cement |
| A. |
increases | | B. |
decreases | | C. |
remains the same | | D. |
none to these. |
Answer: Option B
Explanation:
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| 5. |
The commonly used raw material in the manufacture of cement, is |
| A. |
slate | | B. |
sand stone | | C. |
lime stone | | D. |
basalt. |
Answer: Option C
Explanation:
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