Sandstone In Building Materials - Sandstone In Building Materials objective questions and answers

41.  The specific gravity of sandstone is

   A. 1.1 to 1.8

   B. 1.8 to 2.65

   C. 2.65 to 2.95

   D. 2.95 to 3.4

42.  The compressive strength of sandstone is

   A. 400 kg/cm2

   B. 530 kg/cm2

   C. 650 kg/cm2

   D. 800 kg/cm2

43.  Sandstone consists of

   A. Quartz and lime

   B. Quartz and silica

   C. Quartz, lime and silica

   D. Silica, lime and aluminium

44.  The silicious sandstone which has been subjected to metamorphic action is called

   A. Moorum

   B. Laterite

   C. Quartzite

   D. Dolomite

45.  A limestone containing about 30% of alumina and silica is called

   A. Granular limestone

   B. Compact limestone

   C. Magnetism limestone

   D. Kankar

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