Building Materials Pig iron made from haematite ores free from sulphur, phosphorus and copper, is known as Bessemer pig Grey or foundry pig Mottled pig White or forge pig Bessemer pig Grey or foundry pig Mottled pig White or forge pig ANSWER DOWNLOAD EXAMIANS APP
Building Materials The initial setting time for ordinary Portland cement as per IS specifications should not be less than 30 minutes 10 minutes 60 minutes 600 minutes 30 minutes 10 minutes 60 minutes 600 minutes ANSWER DOWNLOAD EXAMIANS APP
Building Materials The term frog means A depression on a face of brick Soaking brick in water An apparatus to lift the stone Vertical joint in a brick work A depression on a face of brick Soaking brick in water An apparatus to lift the stone Vertical joint in a brick work 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 60° Parallel 45° Right angles 60° Parallel 45° Right angles ANSWER DOWNLOAD EXAMIANS APP
Building Materials Portland cement manufactured from pure white chalk and clay but free from iron-oxide, is known as Rapid hardening cement Low heat Portland cement Quick setting cement White cement Rapid hardening cement Low heat Portland cement Quick setting cement White cement ANSWER DOWNLOAD EXAMIANS APP
Building Materials Vanadium steel is generally used for Axles and springs Bearing balls Magnets Railway switches and crossing Axles and springs Bearing balls Magnets Railway switches and crossing ANSWER DOWNLOAD EXAMIANS APP