Building Materials Rocks formed due to alteration of original structure due to heat and excessive pressure are called None of these Sedimentary rocks Metamorphic rocks Igneous rocks None of these Sedimentary rocks Metamorphic rocks Igneous rocks ANSWER DOWNLOAD EXAMIANS APP
Building Materials Knots in timber are Signs of branches cut off Splits radiating from the centre Defects caused by crushing fibres Speckled strains Signs of branches cut off Splits radiating from the centre Defects caused by crushing fibres Speckled strains ANSWER DOWNLOAD EXAMIANS APP
Building Materials Lacquer is None to these Spirit varnish Oil paint Distemper None to these Spirit varnish Oil paint Distemper ANSWER DOWNLOAD EXAMIANS APP
Building Materials Shingle is Water bound pebbles Crushed granite Decomposed laterite Air weathered rock Water bound pebbles Crushed granite Decomposed laterite Air weathered rock ANSWER DOWNLOAD EXAMIANS APP
Building Materials Basalt is Sedimentary rock Metamorphic rock Intrusive igneous rock Extrusive igneous rock Sedimentary rock Metamorphic rock Intrusive igneous rock Extrusive igneous rock ANSWER DOWNLOAD EXAMIANS APP
Building Materials Sea sand used in structures causes All of these Disintegration Efflorescence Dampness All of these Disintegration Efflorescence Dampness ANSWER DOWNLOAD EXAMIANS APP
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