Building Materials Early attainment of strength in rapid hardening cement is mainly due to Finer grinding Gypsum Tri-calcium silicate Tri-calcium aluminate Finer grinding Gypsum Tri-calcium silicate Tri-calcium aluminate 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 (iv) (i) and (ii) (iii) and (iv) (ii) and (iii) (i) and (iv) (i) and (ii) ANSWER DOWNLOAD EXAMIANS APP
Building Materials Seasoning of timber is done To paint its surface To remove water To make it water proof To increase its temperature To paint its surface To remove water To make it water proof To increase its temperature ANSWER DOWNLOAD EXAMIANS APP
Building Materials Wrought iron contains carbon upto 1.0 % 0.25 % 2.0 % 1.5 % 1.0 % 0.25 % 2.0 % 1.5 % ANSWER DOWNLOAD EXAMIANS APP
Building Materials Sand stone is Sedimentary rock Igneous rock Metamorphic rock Volcanic rock Sedimentary rock Igneous rock Metamorphic rock Volcanic rock ANSWER DOWNLOAD EXAMIANS APP
Building Materials The coefficient of hardness of stones used in road work should be greater than 12 15 17 10 12 15 17 10 ANSWER DOWNLOAD EXAMIANS APP