Building Materials Rapid hardening cement attains early strength due to Lesser proportion of lime grounded coarser than normal cement Lesser proportion of lime grounded finer than normal cement Excess percentage of gypsum Larger proportion of lime grounded finer than normal cement Lesser proportion of lime grounded coarser than normal cement Lesser proportion of lime grounded finer than normal cement Excess percentage of gypsum Larger proportion of lime grounded finer than normal cement ANSWER DOWNLOAD EXAMIANS APP
Building Materials The most commonly used retarder in cement is None of these Calcium chloride Gypsum Calcium carbonate None of these Calcium chloride Gypsum Calcium carbonate ANSWER DOWNLOAD EXAMIANS APP
Building Materials The main function of alumina in brick earth is To make the brick impermeable To impart plasticity To make the brick durable To prevent shrinkage To make the brick impermeable To impart plasticity To make the brick durable To prevent shrinkage ANSWER DOWNLOAD EXAMIANS APP
Building Materials Plastic Finished products are rigid and stable at normal temperature All listed here Consists of natural or synthetic binders Is an organic substance Finished products are rigid and stable at normal temperature All listed here Consists of natural or synthetic binders Is an organic substance ANSWER DOWNLOAD EXAMIANS APP
Building Materials The usual percentages of clay and metal in cermet are: 50%, 50% 60%, 40% 70%, 30% 80%, 20% 50%, 50% 60%, 40% 70%, 30% 80%, 20% 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) (i) and (iv) (i) and (ii) (ii) and (iii) (iii) and (iv) (i) and (iv) (i) and (ii) (ii) and (iii) ANSWER DOWNLOAD EXAMIANS APP
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