A good brick earth should contain« Back to Previous Page

A. about 20% to 30% of alumina B. about 50% to 60% of silica C. not more than 5% of lime D. about 5 to 6% of oxide of lime Posted by Civil Engineer Asked on June 2, 2016 3:14 pm

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A. about 20% to 30% of alumina B. about 50% to 60% of silica C. not more than 5% of lime D. about 5 to 6% of oxide of lime Posted by Neelmani Answered on June 7, 2016 2:34 pm