Specified compressive strength of concrete is obtained from cube tests at the end of

Related MCQs

• The compressive strength of 100 mm cube as compared to 150 mm cube is always
• The grade of concrete M 150 means that compressive strength of a 15 cm cube after 28 days, is
• The 28 days cube strength of mass concrete using aggregates of maximum size 5 cm for gravity dams should be
• Cube strength of controlled concrete to be used for pre-tensioned and post-tensioned work respectively should not be less than
• Permissible compressive strength of M 150 concrete grade is
• Permissible compressive strength of M 200 concrete grade is
• Permissible compressive strength of M 300 concrete grade is
• The strength of concrete after one year as compared to 28 days strength is about
• The preliminary test is repeated if the difference of compressive strength of three test specimens, exceeds
• The cement whose strength is a little lower than the ordinary cement during the first three months but attains afterwards the same strength, is known as