Building Materials Asbestos Contains iron oxide and alumina Is a natural fibrous mineral substance Is composed of hydrous silicates of calcium and magnesium (CaSiO3, 3MgSiO3) All of these Contains iron oxide and alumina Is a natural fibrous mineral substance Is composed of hydrous silicates of calcium and magnesium (CaSiO3, 3MgSiO3) All of these ANSWER DOWNLOAD EXAMIANS APP
Building Materials Pug mill is used for Moulding of clay Drying of bricks Burning of bricks Preparation of clay Moulding of clay Drying of bricks Burning of bricks Preparation of clay ANSWER DOWNLOAD EXAMIANS APP
Building Materials Permanent magnets are made of high carbon steel and 15% of cobalt 35% of cobalt 45% of cobalt 20% of cobalt 15% of cobalt 35% of cobalt 45% of cobalt 20% of cobalt ANSWER DOWNLOAD EXAMIANS APP
Building Materials Which one of the following is an air binding material? Acid-resistant cement Quick lime Gypsum All of these Acid-resistant cement Quick lime Gypsum All of these ANSWER DOWNLOAD EXAMIANS APP
Building Materials Pick up the correct statement regarding low heat cement from the following: Its initial setting time is about one hour All listed here It possesses less compressive strength Its final setting time is about 10 hours Its initial setting time is about one hour All listed here It possesses less compressive strength Its final setting time is about 10 hours 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 45° 60° Parallel Right angles 45° 60° Parallel Right angles ANSWER DOWNLOAD EXAMIANS APP
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