HSSC Work Supervisor (14-01-2024)

Total Questions: 100

81. At place where the cofferdams cannot be dewatered successfully, the __________ are used.

Correct Answer: (a) Caissons

82. Water absorption should not exceed __________ percent of its dry weight when kept immersed in water for 24 hours.

Correct Answer: (c) 20

83. When the circulation is within the same floor, it is called __________ circulation.

Correct Answer: (d) Horizontal

84. Topping concrete is spread evenly with the help of a __________ and its surface is thoroughly tamped and floated with wooden floats till the cream of concrete comes at the top.

Correct Answer: (d) Straight edge

85. __________ are the walls constructed on both sides of the abutments to retain the embankment of approaches and also to protect them from the wave action of the stream water.

Correct Answer: (c) Wing-walls

86. If __________ is present in excess, raw bricks shrink and warp during drying and burning.

Correct Answer: (c) Alumina

87. Which drilling operation is used for sizing and improving the geometry and finish of a previously drilled hole?

Correct Answer: (c) Reaming

88. Which letters will come in the place of question marks? T, R, P, N, L, ?, ?

Correct Answer: (b) J, H

89. The bugle of the first war of independence in 1857 was sounded first by the people of Haryana at:

Correct Answer: (d) Ambala

90. Which type of line is used for drawing visible outlines and visible edges?

Correct Answer: (c) Continuous thick line (A type)