Building Materials Bitumen felt Is used as water proofing material Is used as damp proofing material All listed here Is made from bitumen and hessian fibres Is used as water proofing material Is used as damp proofing material All listed here Is made from bitumen and hessian fibres ANSWER DOWNLOAD EXAMIANS APP
Building Materials The stones obtained by blasting are used as Ballast in railways Aggregates for concrete All listed here Road metal Ballast in railways Aggregates for concrete All listed here Road metal ANSWER DOWNLOAD EXAMIANS APP
Building Materials Invar contains 36% of nickel 12% of nickel 30% of nickel 24% of nickel 36% of nickel 12% of nickel 30% of nickel 24% of nickel ANSWER DOWNLOAD EXAMIANS APP
Building Materials Which of the following pairs gives a correct combination of the useful and harmful constituents respectively of a good brick earth? Silica and alkalies Alumina and iron Lime stone and alumina Alkalies and magnesium Silica and alkalies Alumina and iron Lime stone and alumina Alkalies and magnesium ANSWER DOWNLOAD EXAMIANS APP
Building Materials The coefficient of hardness of stones used in road work should be greater than 15 17 12 10 15 17 12 10 ANSWER DOWNLOAD EXAMIANS APP
Building Materials The main ingredients of Portland cement are Lime and silica Lime and alumina Lime and iron Silica and alumina Lime and silica Lime and alumina Lime and iron Silica and alumina ANSWER DOWNLOAD EXAMIANS APP
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