Building Materials With increase in moisture content, the bulking of sand Increases First decreases to a certain minimum value and then increases Decreases First increases to a certain maximum value and then decreases Increases First decreases to a certain minimum value and then increases Decreases First increases to a certain maximum value and then decreases ANSWER DOWNLOAD EXAMIANS APP
Building Materials The rocks having alumina or clay as their major constituents are known as Sedimentary rocks Calcareous rocks Argillaceous rocks Siliceous rocks Sedimentary rocks Calcareous rocks Argillaceous rocks Siliceous rocks ANSWER DOWNLOAD EXAMIANS APP
Building Materials Plywood is made by bonding together thin layers of wood in such a way that the angle between grains of any layer to grains of adjacent layers is 30° 45° 0° 90° 30° 45° 0° 90° ANSWER DOWNLOAD EXAMIANS APP
Building Materials Plastics are compounds of carbon with element Nitrogen Hydrogen Oxygen All of these Nitrogen Hydrogen Oxygen All of these ANSWER DOWNLOAD EXAMIANS APP
Building Materials The main function of alumina in brick earth is To make the brick impermeable To make the brick durable To impart plasticity To prevent shrinkage To make the brick impermeable To make the brick durable To impart plasticity To prevent shrinkage ANSWER DOWNLOAD EXAMIANS APP
Building Materials Pig iron is manufactured from the ores by Calcination and roasting Dressing All of these Smelting Calcination and roasting Dressing All of these Smelting ANSWER DOWNLOAD EXAMIANS APP