Building Materials The cracks caused by shrinkage of the exterior surface of the wood exposed to atmosphere, are called: Wind cracks Radial shakes Heart shakes Twisted fibres Wind cracks Radial shakes Heart shakes Twisted fibres ANSWER DOWNLOAD EXAMIANS APP
Building Materials The commonly used color pigment in paints, is All listed here Ambers Carbon black Iron oxide All listed here Ambers Carbon black Iron oxide ANSWER DOWNLOAD EXAMIANS APP
Building Materials Iron ore may contain Phosphorus and manganese Carbon All listed here Silicon Phosphorus and manganese Carbon All listed here Silicon ANSWER DOWNLOAD EXAMIANS APP
Building Materials Gypsum consists of CO₂ and calcium H₂S and CO₂ Lime and H₂O CaSO4 and H₂O CO₂ and calcium H₂S and CO₂ Lime and H₂O CaSO4 and H₂O ANSWER DOWNLOAD EXAMIANS APP
Building Materials Granite is not suitable for ordinary building purpose because it has less crushing strength it is not a fire proof material it is costly it can not be polished it has less crushing strength it is not a fire proof material it is costly it can not be polished ANSWER DOWNLOAD EXAMIANS APP
Building Materials Formula for quick lime, is None to these Ca(OH)₂ CaCO₃ CO₃CO₂ None to these Ca(OH)₂ CaCO₃ CO₃CO₂ ANSWER DOWNLOAD EXAMIANS APP
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