Building Materials The specific gravity of marble, is 2.6 2.66 2.5 2.72 2.6 2.66 2.5 2.72 ANSWER DOWNLOAD EXAMIANS APP
Building Materials The compound of Portland cement which reacts immediately with water and also sets first is Tetra calcium alumino ferrite Tri-calcium silicate Tri-calcium aluminate Di-calcium silicate Tetra calcium alumino ferrite Tri-calcium silicate Tri-calcium aluminate Di-calcium silicate ANSWER DOWNLOAD EXAMIANS APP
Building Materials Index number expressing the relative sizes of both coarse and fine aggregates, is called Fineness modulus None of these Proportioning of aggregates Grading of aggregates Fineness modulus None of these Proportioning of aggregates Grading of aggregates ANSWER DOWNLOAD EXAMIANS APP
Building Materials The fire clay contains pure Lime Magnesium Oxide of iron Hydrated aluminium silicate Lime Magnesium Oxide of iron Hydrated aluminium silicate ANSWER DOWNLOAD EXAMIANS APP
Building Materials Which of the following sedimentary rocks changes into quartzite by metamorphic action? Shale Lime stone Gypsum Sand stone Shale Lime stone Gypsum Sand stone ANSWER DOWNLOAD EXAMIANS APP
Building Materials During smelting process, the combination of fuel in the furnace Carbon dioxide with carbon forms carbon mono-oxide All listed here Carbon mono-oxide reacts with Fe2O3 to form iron and liberates CO2 Forms carbon dioxide Carbon dioxide with carbon forms carbon mono-oxide All listed here Carbon mono-oxide reacts with Fe2O3 to form iron and liberates CO2 Forms carbon dioxide ANSWER DOWNLOAD EXAMIANS APP
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