Building Materials Initial setting of cement is caused due to Tri-calcium aluminate Di-calcium silicate Tri-calcium silicate Tetra calcium alumino ferrite Tri-calcium aluminate Di-calcium silicate Tri-calcium silicate Tetra calcium alumino ferrite ANSWER DOWNLOAD EXAMIANS APP
Building Materials In order of increasing percentage of silica, the correct sequence is Sandy clay, calcareous clay, pure clay Pure clay, sandy clay, calcareous clay Calcareous clay, pure clay, sandy clay None of these Sandy clay, calcareous clay, pure clay Pure clay, sandy clay, calcareous clay Calcareous clay, pure clay, sandy clay None of these ANSWER DOWNLOAD EXAMIANS APP
Building Materials Invar contains 12% of nickel 24% of nickel 36% of nickel 30% of nickel 12% of nickel 24% of nickel 36% of nickel 30% of nickel ANSWER DOWNLOAD EXAMIANS APP
Building Materials Good quality sand is never obtained from Lake River Sea Gravel powder Lake River Sea Gravel powder ANSWER DOWNLOAD EXAMIANS APP
Building Materials Crushing strength of a first class brick should not be less than 14.0 N/mm² 7.0 N/mm² 3.5 N/mm² 10.5 N/mm² 14.0 N/mm² 7.0 N/mm² 3.5 N/mm² 10.5 N/mm² ANSWER DOWNLOAD EXAMIANS APP
Building Materials Based on its dry weight, a freshly felled tree may contain water 50 % 100 % 25 % 75 % 50 % 100 % 25 % 75 % ANSWER DOWNLOAD EXAMIANS APP
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