Building Materials The main ingredients of Portland cement are Lime and silica Lime and iron Lime and alumina Silica and alumina Lime and silica Lime and iron Lime and alumina Silica and alumina ANSWER DOWNLOAD EXAMIANS APP
Building Materials The foliated structure is very common in Igneous rocks Sedimentary rocks None of these Metamorphic rocks Igneous rocks Sedimentary rocks None of these Metamorphic rocks ANSWER DOWNLOAD EXAMIANS APP
Building Materials Apiece of sawn timber whose cross-sectional dimensions exceed 5 cm, in one direction and 20 cm in the other direction, is called a Deal Baulk Strip Cant Deal Baulk Strip Cant ANSWER DOWNLOAD EXAMIANS APP
Building Materials A good brick earth should contain: About 50% to 60% of silica All listed here Not more than 5% of lime About 20% to 30% of alumina About 50% to 60% of silica All listed here Not more than 5% of lime About 20% to 30% of alumina ANSWER DOWNLOAD EXAMIANS APP
Building Materials Compared to mild steel, cast iron has(i) High compressive strength(ii) High tensile strength(iii) Low compressive strength(iv) Low tensile strength (i) and (ii) (i) and (iv) (ii) and (iii) (iii) and (iv) (i) and (ii) (i) and (iv) (ii) and (iii) (iii) and (iv) ANSWER DOWNLOAD EXAMIANS APP
Building Materials Based on its dry weight, a freshly felled tree may contain water 75 % 25 % 100 % 50 % 75 % 25 % 100 % 50 % ANSWER DOWNLOAD EXAMIANS APP
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