Building Materials Granite is not suitable for ordinary building purpose because it is not a fire proof material it has less crushing strength it can not be polished it is costly it is not a fire proof material it has less crushing strength it can not be polished it is costly ANSWER DOWNLOAD EXAMIANS APP
Building Materials Clay and silt content in a good brick earth must be at least 20 % 30 % 40 % 50 % 20 % 30 % 40 % 50 % ANSWER DOWNLOAD EXAMIANS APP
Building Materials Galvanising means covering iron with a thin coat of Glaze Tin Zinc Coal tar Glaze Tin Zinc Coal tar ANSWER DOWNLOAD EXAMIANS APP
Building Materials Asbestos All of these Is composed of hydrous silicates of calcium and magnesium (CaSiO3, 3MgSiO3) Contains iron oxide and alumina Is a natural fibrous mineral substance All of these Is composed of hydrous silicates of calcium and magnesium (CaSiO3, 3MgSiO3) Contains iron oxide and alumina Is a natural fibrous mineral substance ANSWER DOWNLOAD EXAMIANS APP
Building Materials For testing compressive strength of cement, the size of cube used is 50 mm 150 mm 100 mm 70.6 mm 50 mm 150 mm 100 mm 70.6 mm ANSWER DOWNLOAD EXAMIANS APP
Building Materials Plywood has the advantage of Greater tensile strength in shorter direction Same tensile strength in all directions Greater tensile strength in longer direction None of these Greater tensile strength in shorter direction Same tensile strength in all directions Greater tensile strength in longer direction None of these ANSWER DOWNLOAD EXAMIANS APP
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