TRADESMAN---SM-LAB---TECHNICAL-EDUCATION Related Question Answers

26. Cement used for dam, retaining wall construction etc is :

27. A plant having neither leaves nor flowers. This is.due to :

28. The horizontal'thin fibrous tissues which extended radially from pith towards cambium or from cambium towards the pith is called :

29. The type of defect of timber which separates the whole or part of one annual ring from another is:

30. Which one is not a method of preservation of timber?

31. The seasoning of timber is done to:

32. If knotting is not properly done resins from knots spoils the paint. It is called :

33. The liquid part of a paint is called :

34. The volatile dilutent added to a paint in known as :

35. The steel used in RCC :

36. Coating the surface of steel by thin layer of zinc is known as :.

37. Glass made of several layers of plate glass and alternate layers consists of Vinyl-resin plastic is:

38. Initial setting time of rapid hardening cement should not be less than :

39. The maximum size of aggregates particles recommended for beams, columns etc is

40. Continuous strain with time which the concrete structure undergone due to application of external load is:

41. M20 concrete is:

42. The slump value required for road construction :

43. The course of a masonry provided at ceiling level of the roof projecting outside the surface of the wall of the building :

44. Rubble masonry used for the construction of low boundary walls of ordinary houses :

45. A brick laid with its length parallel to the face or front or direction of a wall is called:

46. In brick masonry, the frog of the brick is normally kept on the :

47. The vertical joints between bricks in longitudinal or cross directions are known as :

48. A component part of a scaffolding which are the horizontal members parallel to the wall:

49. Temporary support to the structures is called :

50. Type of arch consists of two curves which aremeeting at the apex of a triangle is called :

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