Building Materials The softest rock is Talc Quartz Diamond Marble Talc Quartz Diamond Marble ANSWER DOWNLOAD EXAMIANS APP
Building Materials In order of increasing percentage of silica, the correct sequence is Calcareous clay, pure clay, sandy clay None of these Pure clay, sandy clay, calcareous clay Sandy clay, calcareous clay, pure clay Calcareous clay, pure clay, sandy clay None of these Pure clay, sandy clay, calcareous clay Sandy clay, calcareous clay, pure clay ANSWER DOWNLOAD EXAMIANS APP
Building Materials The usual percentages of clay and metal in cermet are: 70%, 30% 60%, 40% 80%, 20% 50%, 50% 70%, 30% 60%, 40% 80%, 20% 50%, 50% ANSWER DOWNLOAD EXAMIANS APP
Building Materials Crushing strength of a good building stone should be more than 200 MPa 100 MPa 50 MPa 150 MPa 200 MPa 100 MPa 50 MPa 150 MPa ANSWER DOWNLOAD EXAMIANS APP
Building Materials Red short iron cracks when bent due to the presence of Sulphur Silicon Carbon Phosphorus Sulphur Silicon Carbon Phosphorus ANSWER DOWNLOAD EXAMIANS APP
Building Materials Which of the following represents a metamorphic rock? (i) Slate (ii) Shale (iii) Quartzite All (i), (ii) and (iii) Only (iii) Both (ii) and (iii) Both (i) and (iii) All (i), (ii) and (iii) Only (iii) Both (ii) and (iii) Both (i) and (iii) ANSWER DOWNLOAD EXAMIANS APP
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