Building Materials The most commonly used synthetic abrasive is Aluminium carbide Silicon Boric acid All of these Aluminium carbide Silicon Boric acid All of these ANSWER DOWNLOAD EXAMIANS APP
Building Materials Pig iron is manufactured from the ores by Dressing Smelting Calcination and roasting All of these Dressing Smelting Calcination and roasting All of these ANSWER DOWNLOAD EXAMIANS APP
Building Materials Sea sand used in structures causes Dampness Disintegration All of these Efflorescence Dampness Disintegration All of these Efflorescence ANSWER DOWNLOAD EXAMIANS APP
Building Materials Sapwood consists of Portion of timber between heartwood and cambium layer Thin fibre which extends from the pith outwards and holds the annular rings together Thin layers below the bark Innermost annular rings around the pith Portion of timber between heartwood and cambium layer Thin fibre which extends from the pith outwards and holds the annular rings together Thin layers below the bark Innermost annular rings around the pith ANSWER DOWNLOAD EXAMIANS APP
Building Materials A ferrous metal is Cast iron All of these Steel Wrought iron Cast iron All of these Steel Wrought iron ANSWER DOWNLOAD EXAMIANS APP
Building Materials Based on its dry weight, a freshly felled tree may contain water 75 % 25 % 50 % 100 % 75 % 25 % 50 % 100 % ANSWER DOWNLOAD EXAMIANS APP