Building Materials Plastics are compounds of carbon with element Oxygen Hydrogen All of these Nitrogen Oxygen Hydrogen All of these Nitrogen ANSWER DOWNLOAD EXAMIANS APP
Building Materials Sapwood consists of Portion of timber between heartwood and cambium layer Thin fibre which extends from the pith outwards and holds the annular rings together Innermost annular rings around the pith Thin layers below the bark Portion of timber between heartwood and cambium layer Thin fibre which extends from the pith outwards and holds the annular rings together Innermost annular rings around the pith Thin layers below the bark ANSWER DOWNLOAD EXAMIANS APP
Building Materials Asphalt is obtained from Petroleum distillation Plastic distillation Bitumen distillation None of these Petroleum distillation Plastic distillation Bitumen distillation None of these ANSWER DOWNLOAD EXAMIANS APP
Building Materials Rocks formed due to alteration of original structure due to heat and excessive pressure are called Metamorphic rocks Sedimentary rocks Igneous rocks None of these Metamorphic rocks Sedimentary rocks Igneous rocks None of these ANSWER DOWNLOAD EXAMIANS APP
Building Materials A good quality stone absorbs water less than 5 % 25 % 10 % 15 % 5 % 25 % 10 % 15 % ANSWER DOWNLOAD EXAMIANS APP
Building Materials Slate is formed by metamorphic action on Sand stone Lime stone Shale Granite Sand stone Lime stone Shale Granite ANSWER DOWNLOAD EXAMIANS APP
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