Building Materials Slate is formed by metamorphic action on Shale Granite Lime stone Sand stone Shale Granite Lime stone Sand stone ANSWER DOWNLOAD EXAMIANS APP
Building Materials The most commonly used synthetic abrasive is Boric acid All of these Silicon Aluminium carbide Boric acid All of these Silicon Aluminium carbide ANSWER DOWNLOAD EXAMIANS APP
Building Materials The plywood Has greater impact resistance to blows than ordinary wood Can be spilt in the plane of the panel Cannot be bent more easily than ordinary wood of same thickness Has good strength along the panel only Has greater impact resistance to blows than ordinary wood Can be spilt in the plane of the panel Cannot be bent more easily than ordinary wood of same thickness Has good strength along the panel only ANSWER DOWNLOAD EXAMIANS APP
Building Materials Pig iron made from haematite ores free from sulphur, phosphorus and copper, is known as Mottled pig Bessemer pig White or forge pig Grey or foundry pig Mottled pig Bessemer pig White or forge pig Grey or foundry pig ANSWER DOWNLOAD EXAMIANS APP
Building Materials Soundness test of cement determines Initial setting Quality of free lime Ultimate strength Durability Initial setting Quality of free lime Ultimate strength Durability ANSWER DOWNLOAD EXAMIANS APP
Building Materials A first class brick when immersed in cold water for 24 hours should not absorb water more than 15 % 22 % 20 % 25 % 15 % 22 % 20 % 25 % ANSWER DOWNLOAD EXAMIANS APP