Building Materials Strength of cement concrete primarily depends upon Water-cement ratio Quantity of aggregate Quantity of cement Quality of water Water-cement ratio Quantity of aggregate Quantity of cement Quality of water ANSWER DOWNLOAD EXAMIANS APP
Building Materials A good building stone should not absorb water more than 15 % 10 % 20 % 5 % 15 % 10 % 20 % 5 % 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 16 MPa 11.5 MPa 7 MPa 21 MPa 16 MPa 11.5 MPa ANSWER DOWNLOAD EXAMIANS APP
Building Materials The vehicle used in case of enamel paints is usually Water Varnish Linseed oil None of these Water Varnish Linseed oil None of these ANSWER DOWNLOAD EXAMIANS APP
Building Materials Permanent magnets are made of high carbon steel and 20% of cobalt 45% of cobalt 15% of cobalt 35% of cobalt 20% of cobalt 45% of cobalt 15% of cobalt 35% of cobalt ANSWER DOWNLOAD EXAMIANS APP
Building Materials For a good building stone, its specific gravity should the greater than 2.7 2.5 3.7 2.3 2.7 2.5 3.7 2.3 ANSWER DOWNLOAD EXAMIANS APP