Building Materials The moisture content in a well seasoned timber is 4 % to 6 % 15 % to 20 % 10 % to 12 % 100 % 4 % to 6 % 15 % to 20 % 10 % to 12 % 100 % ANSWER DOWNLOAD EXAMIANS APP
Building Materials Permanent magnets are made of high carbon steel and 15% of cobalt 45% of cobalt 35% of cobalt 20% of cobalt 15% of cobalt 45% of cobalt 35% of cobalt 20% of cobalt ANSWER DOWNLOAD EXAMIANS APP
Building Materials Pick up the polymineralic rock from the following: Magnesite Pure gypsum Quartz sand Granite Magnesite Pure gypsum Quartz sand Granite ANSWER DOWNLOAD EXAMIANS APP
Building Materials Good quality stones must Be free from clay Be durable Resist action of acids All of these Be free from clay Be durable Resist action of acids All of these 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 45° Right angles 60° Parallel 45° Right angles 60° ANSWER DOWNLOAD EXAMIANS APP
Building Materials The main function of alumina in brick earth is To make the brick durable To prevent shrinkage To make the brick impermeable To impart plasticity To make the brick durable To prevent shrinkage To make the brick impermeable To impart plasticity ANSWER DOWNLOAD EXAMIANS APP