Building Materials The cast iron when heated to red heat with powdered red haematite in an oven for increasing its toughness, is converted to Grey cast iron Mottled cast iron Toughed cast iron White cast iron Grey cast iron Mottled cast iron Toughed cast iron White cast iron ANSWER DOWNLOAD EXAMIANS APP
Building Materials Asbestos cement All of these Strength is lowered when saturated by water Warps due to changes in humidity Is brittle All of these Strength is lowered when saturated by water Warps due to changes in humidity Is brittle ANSWER DOWNLOAD EXAMIANS APP
Building Materials Mastic asphalt is All listed here Water proof Fire proof Elastic All listed here Water proof Fire proof Elastic ANSWER DOWNLOAD EXAMIANS APP
Building Materials The plywood Has good strength along the panel only Cannot be bent more easily than ordinary wood of same thickness Can be spilt in the plane of the panel Has greater impact resistance to blows than ordinary wood Has good strength along the panel only Cannot be bent more easily than ordinary wood of same thickness Can be spilt in the plane of the panel Has greater impact resistance to blows than ordinary wood ANSWER DOWNLOAD EXAMIANS APP
Building Materials The yield strength and tensile strength of low carbon steel may be improved by the addition of Chromium Vanadium Nickel Manganese Chromium Vanadium Nickel Manganese ANSWER DOWNLOAD EXAMIANS APP
Building Materials The initial setting time for ordinary Portland cement as per IS specifications should not be less than 600 minutes 60 minutes 10 minutes 30 minutes 600 minutes 60 minutes 10 minutes 30 minutes ANSWER DOWNLOAD EXAMIANS APP