Civil Engineering - Building Materials
Exercise :: Building Materials - Section 4
| 1. |
Mastic asphalt is normally used for |
| A. |
sound insulation | | B. |
water proofing | | C. |
fire proofing | | D. |
none to these. |
Answer: Option B
Explanation:
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| 2. |
Lime stone is not a |
| A. |
sedimentary rock | | B. |
stratified rock | | C. |
aqueous rock | | D. |
metamorphic rock. |
Answer: Option D
Explanation:
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| 3. |
The size of modular bricks, is |
| A. |
10 x 10 x 9 cm | | B. |
19 x 9 x 9 cm | | C. |
22.5 x 10 x 8.5 cm | | D. |
22.5 x 8.0 x 9 cm. |
Answer: Option B
Explanation:
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| 4. |
A piece of timber whose thickness and width are respectively 5 cm and 10 cm is called |
Answer: Option D
Explanation:
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| 5. |
Pig iron is manufactured from the ores by |
| A. |
dressing | | B. |
calcination and roasting | | C. |
smelting | | D. |
all the above. |
Answer: Option D
Explanation:
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