Building Materials During smelting process, the combination of fuel in the furnace Carbon dioxide with carbon forms carbon mono-oxide All listed here Forms carbon dioxide Carbon mono-oxide reacts with Fe2O3 to form iron and liberates CO2 Carbon dioxide with carbon forms carbon mono-oxide All listed here Forms carbon dioxide Carbon mono-oxide reacts with Fe2O3 to form iron and liberates CO2 ANSWER DOWNLOAD EXAMIANS APP
Building Materials For construction of structures under water, the type of lime used, is Fat lime Quick lime Hydraulic lime Pure lime Fat lime Quick lime Hydraulic lime Pure lime ANSWER DOWNLOAD EXAMIANS APP
Building Materials Smith's test of stones is performed to find out The hardness of the stone The compressive strength of the stone The presence of soluble matter of stone The toughness of the stone The hardness of the stone The compressive strength of the stone The presence of soluble matter of stone The toughness of the stone ANSWER DOWNLOAD EXAMIANS APP
Building Materials In the method of condensation polymerization, The reaction proceeds with an evolution of hydrogen chloride All of these The reaction proceeds with an evolution of ammonia Low-molecular substances are removed from the high molecular substance The reaction proceeds with an evolution of hydrogen chloride All of these The reaction proceeds with an evolution of ammonia Low-molecular substances are removed from the high molecular substance ANSWER DOWNLOAD EXAMIANS APP
Building Materials Cross cut saw is used for Cutting large blocks of stones Dressing stones Cutting soft stones Cutting hard stones Cutting large blocks of stones Dressing stones Cutting soft stones Cutting hard stones ANSWER DOWNLOAD EXAMIANS APP
Building Materials Gypsum is a Chemically precipitated sedimentary rock Metamorphic rock Mechanically formed sedimentary rock Igneous rock Chemically precipitated sedimentary rock Metamorphic rock Mechanically formed sedimentary rock Igneous rock ANSWER DOWNLOAD EXAMIANS APP
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