Building Materials Crushing strength of a first class brick should not be less than 14.0 N/mm² 7.0 N/mm² 3.5 N/mm² 10.5 N/mm² 14.0 N/mm² 7.0 N/mm² 3.5 N/mm² 10.5 N/mm² ANSWER DOWNLOAD EXAMIANS APP
Building Materials Cast iron is used for Small sized water pipes Columns and struts Structural works in beams None to these Small sized water pipes Columns and struts Structural works in beams None to these ANSWER DOWNLOAD EXAMIANS APP
Building Materials The plywood Can be spilt in the plane of the panel Has good strength along the panel only Cannot be bent more easily than ordinary wood of same thickness Has greater impact resistance to blows than ordinary wood Can be spilt in the plane of the panel Has good strength along the panel only Cannot be bent more easily than ordinary wood of same thickness Has greater impact resistance to blows than ordinary wood ANSWER DOWNLOAD EXAMIANS APP
Building Materials The cracks caused by shrinkage of the exterior surface of the wood exposed to atmosphere, are called: Twisted fibres Radial shakes Wind cracks Heart shakes Twisted fibres Radial shakes Wind cracks Heart shakes ANSWER DOWNLOAD EXAMIANS APP
Building Materials Quartzite is a Siliceous rock Metamorphic rock Argillaceous rock Calcareous rock Siliceous rock Metamorphic rock Argillaceous rock Calcareous rock ANSWER DOWNLOAD EXAMIANS APP
Building Materials Sandstone is a (i) Sedimentary rock (ii) Aqueous rock (iii) Siliceous rock Only (i) All (i), (ii) and (iii) Both (i) and (iii) Both (i) and (ii) Only (i) All (i), (ii) and (iii) Both (i) and (iii) Both (i) and (ii) ANSWER DOWNLOAD EXAMIANS APP