Building Materials For obtaining vinyl chloride acetate, the method used, is Co-polymerization Addition polymerization None of these Condensation polymerization Co-polymerization Addition polymerization None of these Condensation polymerization ANSWER DOWNLOAD EXAMIANS APP
Building Materials Bulking of sand is caused due to Surface moisture Air voids Clay contents Viscosity Surface moisture Air voids Clay contents Viscosity ANSWER DOWNLOAD EXAMIANS APP
Building Materials Calcination of iron ores is done All listed here To remove moisture To remove carbonic acid By roasting in heaps All listed here To remove moisture To remove carbonic acid By roasting in heaps ANSWER DOWNLOAD EXAMIANS APP
Building Materials The basic purpose of a retarder in concrete is To improve the workability of concrete mix To decrease the initial setting time of cement paste in concrete To increase the initial setting time of cement paste in concrete To render the concrete more water tight To improve the workability of concrete mix To decrease the initial setting time of cement paste in concrete To increase the initial setting time of cement paste in concrete To render the concrete more water tight ANSWER DOWNLOAD EXAMIANS APP
Building Materials A pug mill is used for Softening brick earth Moulding brick earth Tempering brick earth Providing brick earth Softening brick earth Moulding brick earth Tempering brick earth Providing brick earth ANSWER DOWNLOAD EXAMIANS APP
Building Materials In stone masonry, stones (stratified rocks) are so placed that the direction of pressure to the plane of bedding is Parallel 60° Right angles 45° Parallel 60° Right angles 45° ANSWER DOWNLOAD EXAMIANS APP