Building Materials Bitumen felt Is used as water proofing material Is used as damp proofing material All listed here Is made from bitumen and hessian fibres Is used as water proofing material Is used as damp proofing material All listed here Is made from bitumen and hessian fibres ANSWER DOWNLOAD EXAMIANS APP
Building Materials Which of the following metamorphic rocks has the most weather resisting characteristics? Lime stone Marble Quartzite Slate Lime stone Marble Quartzite Slate ANSWER DOWNLOAD EXAMIANS APP
Building Materials The rocks in which argil (or clay) predominates, are called Igneous rocks Argillaceous rocks Calcareous rocks Siliceous rocks Igneous rocks Argillaceous rocks Calcareous rocks Siliceous rocks ANSWER DOWNLOAD EXAMIANS APP
Building Materials The process of decarbonising the pig iron completely and then adding proper percentage of carbon for manufacturing steel, is called Bessemer process Crucible process Cementation process Open hearth process Bessemer process Crucible process Cementation process Open hearth process ANSWER DOWNLOAD EXAMIANS APP
Building Materials Pick up the correct characteristic of Pyroxene from the following: All listed here It converts to chlorine by hydration It forms octagonal crystals All listed here It converts to chlorine by hydration It forms octagonal crystals ANSWER DOWNLOAD EXAMIANS APP
Building Materials Turpentine oil is used in paints as Drier Vehicle Thinner Base Drier Vehicle Thinner Base ANSWER DOWNLOAD EXAMIANS APP
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