Building Materials Which of the following metamorphic rocks has the most weather resisting characteristics? Slate Quartzite Lime stone Marble Slate Quartzite Lime stone Marble ANSWER DOWNLOAD EXAMIANS APP
Building Materials Granite is not suitable for ordinary building purpose because it is costly it can not be polished it is not a fire proof material it has less crushing strength it is costly it can not be polished it is not a fire proof material it has less crushing strength ANSWER DOWNLOAD EXAMIANS APP
Building Materials Lime concrete is generally used for Neither (A) nor (B) Both (A) and (B) Flooring at ground level Wall foundations Neither (A) nor (B) Both (A) and (B) Flooring at ground level Wall foundations ANSWER DOWNLOAD EXAMIANS APP
Building Materials For the manufacture of Portland cement, the proportions of raw materials used, are Lime 22% ; silica 63% ; other ingredients 15% Silica 40% ; lime 40% ; other ingredients 20% Lime 63% ; silica 22% ; other ingredients 15% Silica 70% ; lime 20% ; other ingredients 10% Lime 22% ; silica 63% ; other ingredients 15% Silica 40% ; lime 40% ; other ingredients 20% Lime 63% ; silica 22% ; other ingredients 15% Silica 70% ; lime 20% ; other ingredients 10% ANSWER DOWNLOAD EXAMIANS APP
Building Materials The foliated structure is very common in Igneous rocks Sedimentary rocks Metamorphic rocks None of these Igneous rocks Sedimentary rocks Metamorphic rocks None of these ANSWER DOWNLOAD EXAMIANS APP
Building Materials The percentage of alumina in a good brick earth lies between 50 to 60 % 5 to 10 % 20 to 30 % 70 to 80 % 50 to 60 % 5 to 10 % 20 to 30 % 70 to 80 % ANSWER DOWNLOAD EXAMIANS APP
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