Building Materials Objective Questions and Answers

29. For one cubic metre of brick masonry, number of bricks required is

30. The minimum compressive strength of Ilnd class bricks should be

31. A 1st class brick immersed in water for 24 hours, should not absorb water (by weight) more than

32. The main ingredient of a good quality brick earth, is

33. Clay and silt content in a good brick earth must be at least

34. A bull nose brick is not used for

35. Second class bricks

Building Materials MCQs