Civil Engineering - Single MCQs (Page 12)

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Q111. The dressing of stone is done?...Q112. The most powerful explosive used in blasting is?...Q113. When quarrying is to be done in hard stone and compact rocks, the usual method o...Q114. The quarrying of stone by the method of wedging is successfully carried out in?...Q115. For railway ballast, the stone should be?...Q116. The silicious sandstone which has been subjected to metamorphic action, is calle...Q117. The specific gravity of sandstone is?...Q118. The compressive strength of sandstone is?...Q119. A limestone containing about 30% of alumina and silica is called?...Q120. A limestone found in seams of great thickness in non-crystalline texture with ea...