Building Materials Which of the following metamorphic rocks has the most weather resisting characteristics? Quartzite Slate Lime stone Marble Quartzite Slate Lime stone Marble ANSWER DOWNLOAD EXAMIANS APP
Building Materials Asbestos All of these Contains iron oxide and alumina Is a natural fibrous mineral substance Is composed of hydrous silicates of calcium and magnesium (CaSiO3, 3MgSiO3) All of these Contains iron oxide and alumina Is a natural fibrous mineral substance Is composed of hydrous silicates of calcium and magnesium (CaSiO3, 3MgSiO3) ANSWER DOWNLOAD EXAMIANS APP
Building Materials Lime concrete is generally used for Flooring at ground level Both (A) and (B) Wall foundations Neither (A) nor (B) Flooring at ground level Both (A) and (B) Wall foundations Neither (A) nor (B) ANSWER DOWNLOAD EXAMIANS APP
Building Materials The age of a tree can be known by examining Medullary rays Cambium layer Heart wood Annular rings Medullary rays Cambium layer Heart wood Annular rings ANSWER DOWNLOAD EXAMIANS APP
Building Materials Bitumen may be dissolved in Water Carbondioxide Carbon disulphide Sodium chloride Water Carbondioxide Carbon disulphide Sodium chloride ANSWER DOWNLOAD EXAMIANS APP
Building Materials Rocks formed due to alteration of original structure due to heat and excessive pressure are called Igneous rocks None of these Sedimentary rocks Metamorphic rocks Igneous rocks None of these Sedimentary rocks Metamorphic rocks ANSWER DOWNLOAD EXAMIANS APP
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