Building Materials Which of the following pairs gives a correct combination of the useful and harmful constituents respectively of a good brick earth? Lime stone and alumina Alkalies and magnesium Silica and alkalies Alumina and iron Lime stone and alumina Alkalies and magnesium Silica and alkalies Alumina and iron ANSWER DOWNLOAD EXAMIANS APP
Building Materials The initial setting time of lime-pozzolana, is 90 minutes 120 minutes 60 minutes 30 minutes 90 minutes 120 minutes 60 minutes 30 minutes ANSWER DOWNLOAD EXAMIANS APP
Building Materials Number of bricks required for one cubic metre of brick masonry is 300 200 500 400 300 200 500 400 ANSWER DOWNLOAD EXAMIANS APP
Building Materials Percentage content of silica in window glass, is 70 to 75 40 to 45 60 to 65 50 to 55 70 to 75 40 to 45 60 to 65 50 to 55 ANSWER DOWNLOAD EXAMIANS APP
Building Materials The compound of Portland cement which contributes to the strength after two to three years is Tetra-calcium alumino ferrite Tri-calcium aluminate Tri-calcium silicate Di-calcium silicate Tetra-calcium alumino ferrite Tri-calcium aluminate Tri-calcium silicate Di-calcium silicate ANSWER DOWNLOAD EXAMIANS APP
Building Materials Le-Chatelier's device is used for determining the Setting time of cement Tensile strength of cement Compressive strength of cement Soundness of cement Setting time of cement Tensile strength of cement Compressive strength of cement Soundness of cement ANSWER DOWNLOAD EXAMIANS APP
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