Building Materials Depending on the chemical composition and mechanical properties, iron may be classified as All of these Steel Cast iron Wrought iron All of these Steel Cast iron Wrought iron ANSWER DOWNLOAD EXAMIANS APP
Building Materials Index number expressing the relative sizes of both coarse and fine aggregates, is called Fineness modulus Grading of aggregates None of these Proportioning of aggregates Fineness modulus Grading of aggregates None of these Proportioning of aggregates ANSWER DOWNLOAD EXAMIANS APP
Building Materials Which of the following cements is suitable for use in massive concrete structures such as large dams? Rapid hardening cement Low heat cement Sulphate resisting cement Ordinary Portland cement Rapid hardening cement Low heat cement Sulphate resisting cement Ordinary Portland cement ANSWER DOWNLOAD EXAMIANS APP
Building Materials Pick up the polymineralic rock from the following: Granite Quartz sand Pure gypsum Magnesite Granite Quartz sand Pure gypsum Magnesite ANSWER DOWNLOAD EXAMIANS APP
Building Materials A good brick earth should contain: Not more than 5% of lime About 50% to 60% of silica All listed here About 20% to 30% of alumina Not more than 5% of lime About 50% to 60% of silica All listed here About 20% to 30% of alumina ANSWER DOWNLOAD EXAMIANS APP
Building Materials The proportions of lime and sand in the mortar normally used in brick construction are 1 : 8 1 : 6 1 : 4 1 : 2 1 : 8 1 : 6 1 : 4 1 : 2 ANSWER DOWNLOAD EXAMIANS APP
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