TRADESMAN---PLUMBING---TECHNICAL-EDUCATIONPLUMBER Related Question Answers

51. __________is used for plastering, brick laying and finishing concrete floors.

52. Which saw is used for cutting sharp comers ?

53. Which tap is used to finish the threads of blind holes of correct depth ?

54. Function of flux is :

55. Which tongs are used for holding bars vertically ?

56. Ore of Aluminium is :

57. Check valve is also called :

58. Which threaded pattern is used in standard pipe fittings ?

59. Pillar tap should withstand an internally applied hydraulic pressure of:

60. What pipes are mostly used in Water Supply Scheme ?

61. What should be used to connect two pipe with same diameter ?

62. The most important part of a trap is :

63. For achieving self cleaning velocity, 150 mm dia pipe should have a slope of:

64. Lead caulked joints are provided in__________pipe.

65. Overflow from a tank is controlled by :

66. The fittings used to cover the inlet in gully, disconnection and silt trap is :

67. Flush valves are made of:

68. Temporary hardness can be removed by :

69. Which grade cement is used to constructing normal building purpose ?

70. Vicat's needle apparatus is used for :

71. An example of Non-ferrous metal is :

72. The diameter of the main ventilation pipe should not be less than__________mm.

73. Benefits of Rain Water harvesting is :

74. Which colour hose is used for carry accetylene gas :

75. Which pump is used to increase the pressure in pipe of a distribution system ?

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