Civil Engineering - Building Materials
Exercise :: Building Materials - Section 7
41. |
The most important constituent of an oil paint, is |
A. |
thinner | B. |
vehicle | C. |
pigment | D. |
base | E. |
all the above. |
Answer: Option E
Explanation:
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42. |
Granite mainly composed of quartz and felsper particles, is obtained from |
A. |
sedimentary rocks | B. |
metamorphic rocks | C. |
igneous rocks | D. |
all the above. |
Answer: Option C
Explanation:
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43. |
Bullet proof glass is made of thick glass sheet sandwiched by a layer of |
A. |
steel | B. |
stainless steel | C. |
high test plastic | D. |
chromium plate. |
Answer: Option C
Explanation:
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44. |
Pig iron obtained from the furnance which is properly provided with fuel at a very high temperature, is called |
A. |
Bessemer pig | B. |
Grey or foundry pig | C. |
White or forge pig | D. |
Mottled pig | E. |
None of the above. |
Answer: Option B
Explanation:
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45. |
Refractory bricks are |
A. |
neutral refractory bricks | B. |
acid refractory bricks | C. |
basic refractory bricks | D. |
all the above. |
Answer: Option D
Explanation:
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