Building Materials Stainless steel resists corrosion due to Vanadium Sulphur Carbon Chromium Vanadium Sulphur Carbon Chromium ANSWER DOWNLOAD EXAMIANS APP
Building Materials Permanent magnets are made of high carbon steel and 45% of cobalt 15% of cobalt 35% of cobalt 20% of cobalt 45% of cobalt 15% of cobalt 35% of cobalt 20% of cobalt ANSWER DOWNLOAD EXAMIANS APP
Building Materials Glazing is used to make earthenware impervious porous hard soft impervious porous hard soft ANSWER DOWNLOAD EXAMIANS APP
Building Materials Granite is not suitable for ordinary building purpose because it is not a fire proof material it is costly it has less crushing strength it can not be polished it is not a fire proof material it is costly it has less crushing strength it can not be polished ANSWER DOWNLOAD EXAMIANS APP
Building Materials The proportions of charcoal, saltpetre and sulphur in gun powder by weight, are respectively: 75, 10, 15 10, 75, 15 15, 75, 10 10, 15, 75 75, 10, 15 10, 75, 15 15, 75, 10 10, 15, 75 ANSWER DOWNLOAD EXAMIANS APP
Building Materials For preparing porcelains, the clay should be All listed here Of good plasticity Sufficiently pure Of high degree of tenacity All listed here Of good plasticity Sufficiently pure Of high degree of tenacity ANSWER DOWNLOAD EXAMIANS APP