Building Materials Asbestos is All of these Corrugated sheet used for roofing An organic substance An incombustible fire proof material All of these Corrugated sheet used for roofing An organic substance An incombustible fire proof material ANSWER DOWNLOAD EXAMIANS APP
Building Materials Plastics are compounds of carbon with element Nitrogen All of these Hydrogen Oxygen Nitrogen All of these Hydrogen Oxygen 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 Crucible process Open hearth process Cementation process Bessemer process Crucible process Open hearth process Cementation process Bessemer process ANSWER DOWNLOAD EXAMIANS APP
Building Materials Which of the following is the purest form of iron? Mild steel High carbon steel Wrought iron Cast iron Mild steel High carbon steel Wrought iron Cast iron ANSWER DOWNLOAD EXAMIANS APP
Building Materials The constituent of cement which is responsible for all the undesirable properties of cement is Di-calcium silicate Tetra calcium alumino ferrite Tri-calcium aluminate Tri-calcium silicate Di-calcium silicate Tetra calcium alumino ferrite Tri-calcium aluminate Tri-calcium silicate ANSWER DOWNLOAD EXAMIANS APP
Building Materials Glazing is used to make earthenware soft impervious porous hard soft impervious porous hard ANSWER DOWNLOAD EXAMIANS APP
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