Building Materials The main function of alumina in brick earth is To make the brick durable To make the brick impermeable To prevent shrinkage To impart plasticity To make the brick durable To make the brick impermeable To prevent shrinkage To impart plasticity ANSWER DOWNLOAD EXAMIANS APP
Building Materials Lime stone is not a Metamorphic rock Sedimentary rock Aqueous rock Stratified rock Metamorphic rock Sedimentary rock Aqueous rock Stratified rock ANSWER DOWNLOAD EXAMIANS APP
Building Materials Which of the following cements is suitable for use in massive concrete structures such as large dams? Sulphate resisting cement Ordinary Portland cement Rapid hardening cement Low heat cement Sulphate resisting cement Ordinary Portland cement Rapid hardening cement Low heat cement ANSWER DOWNLOAD EXAMIANS APP
Building Materials Cast iron contains carbon approximately 0.250 % None to these 1.5% to 5.5% 0.05% to 1.75% 0.250 % None to these 1.5% to 5.5% 0.05% to 1.75% ANSWER DOWNLOAD EXAMIANS APP
Building Materials The ratio of the thickness of web to that of flange of steel rolled structural beams and channels is Greater than 1 Less than 1 in beams but greater than 1 in channels Less than 1 Equal to 1 Greater than 1 Less than 1 in beams but greater than 1 in channels Less than 1 Equal to 1 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 (iii) and (iv) (ii) and (iii) (i) and (ii) (i) and (iv) (iii) and (iv) (ii) and (iii) (i) and (ii) (i) and (iv) ANSWER DOWNLOAD EXAMIANS APP