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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