Building Materials The age of a tree can be known by examining Heart wood Medullary rays Annular rings Cambium layer Heart wood Medullary rays Annular rings Cambium layer ANSWER DOWNLOAD EXAMIANS APP
Building Materials Addition of pozzolana to ordinary Portland cement increases Bleeding Permeability Heat of hydration Shrinkage Bleeding Permeability Heat of hydration Shrinkage ANSWER DOWNLOAD EXAMIANS APP
Building Materials During smelting process, the combination of fuel in the furnace Carbon dioxide with carbon forms carbon mono-oxide Carbon mono-oxide reacts with Fe2O3 to form iron and liberates CO2 All listed here Forms carbon dioxide Carbon dioxide with carbon forms carbon mono-oxide Carbon mono-oxide reacts with Fe2O3 to form iron and liberates CO2 All listed here Forms carbon dioxide ANSWER DOWNLOAD EXAMIANS APP
Building Materials Pick up the correct statement regarding low heat cement from the following: It possesses less compressive strength Its initial setting time is about one hour All listed here Its final setting time is about 10 hours It possesses less compressive strength Its initial setting time is about one hour All listed here Its final setting time is about 10 hours ANSWER DOWNLOAD EXAMIANS APP
Building Materials Which of the following cements is suitable for use in massive concrete structures such as large dams? Sulphate resisting cement Ordinary Portland cement Low heat cement Rapid hardening cement Sulphate resisting cement Ordinary Portland cement Low heat cement Rapid hardening cement ANSWER DOWNLOAD EXAMIANS APP
Building Materials Slate is formed by metamorphic action on Lime stone Sand stone Shale Granite Lime stone Sand stone Shale Granite ANSWER DOWNLOAD EXAMIANS APP
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