Building Materials Granite is not suitable for ordinary building purpose because it can not be polished it has less crushing strength it is costly it is not a fire proof material it can not be polished it has less crushing strength it is costly it is not a fire proof material ANSWER DOWNLOAD EXAMIANS APP
Building Materials Mastic asphalt is generally used for Damp proof course Water proof layer Partition walls Both (A) and (B) Damp proof course Water proof layer Partition walls Both (A) and (B) ANSWER DOWNLOAD EXAMIANS APP
Building Materials Oil varnish generally consists of Oil, wax and resin Synthetic resin and spirit Resin, oil and turpentine Spirit, oil and wax Oil, wax and resin Synthetic resin and spirit Resin, oil and turpentine Spirit, oil and wax ANSWER DOWNLOAD EXAMIANS APP
Building Materials Which of the following sedimentary rocks changes into quartzite by metamorphic action? Lime stone Sand stone Shale Gypsum Lime stone Sand stone Shale Gypsum ANSWER DOWNLOAD EXAMIANS APP
Building Materials Pig iron made from haematite ores free from sulphur, phosphorus and copper, is known as Mottled pig Grey or foundry pig Bessemer pig White or forge pig Mottled pig Grey or foundry pig Bessemer pig White or forge pig ANSWER DOWNLOAD EXAMIANS APP
Building Materials To retard the initial setting time of cement, the compound responsible, is Tri-calcium silicate Gypsum Tri-calcium aluminate Di-calcium silicate Tri-calcium silicate Gypsum Tri-calcium aluminate Di-calcium silicate ANSWER DOWNLOAD EXAMIANS APP
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