Building Materials Gypsum is a Mechanically formed sedimentary rock Igneous rock Metamorphic rock Chemically precipitated sedimentary rock Mechanically formed sedimentary rock Igneous rock Metamorphic rock Chemically precipitated sedimentary rock ANSWER DOWNLOAD EXAMIANS APP
Building Materials Early attainment of strength in rapid hardening cement is mainly due to Finer grinding Tri-calcium aluminate Gypsum Tri-calcium silicate Finer grinding Tri-calcium aluminate Gypsum Tri-calcium silicate ANSWER DOWNLOAD EXAMIANS APP
Building Materials For preparing porcelains, the clay should be Sufficiently pure Of good plasticity Of high degree of tenacity All listed here Sufficiently pure Of good plasticity Of high degree of tenacity All listed here ANSWER DOWNLOAD EXAMIANS APP
Building Materials According to IS specifications, the compressive strength of ordinary Portland cement after three days should not be less than 7 MPa 21 MPa 11.5 MPa 16 MPa 7 MPa 21 MPa 11.5 MPa 16 MPa ANSWER DOWNLOAD EXAMIANS APP
Building Materials The main constituent of fly-ash, is Aluminium oxide Ferrous oxide All of these Silica Aluminium oxide Ferrous oxide All of these Silica ANSWER DOWNLOAD EXAMIANS APP
Building Materials According to IS 399-1963, the weight of the timber is specified at 10% moisture content 8% moisture content 12% moisture content 14% moisture content 10% moisture content 8% moisture content 12% moisture content 14% moisture content ANSWER DOWNLOAD EXAMIANS APP