Concrete Technology MCQ Multiple Choice Questions - Page 2 for Practice

31. The horizontal d.p.c. is placed not less than150 mm above the

32. The maximum thickness for hardcore when used below oversite concrete is normally

33. The minimum lap for a flexible d.p.c. is

34. The number of layers in which the slump cone is filled and the number of times each layer is rodded is

35. The type of aggregate used for the manufacture of lightweight concrete blocks is

36. The type of material suitable for a flexible d.p.c. is

37. The use of wall plates on the top of sleeper walls is to

38. The usual test for the workability of concrete is the

39. To keep the bed joints to the required thickness, it is advisable to

40. To prevent the occurrence of dry rot below hollow timber ground floors, it is necessary to

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Multiple Choice Questions and Answers on Concrete Technology

Concrete Technology Multiple Choice Questions and Answers

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