Important Question Answer For HPSSC Junior Draughtsman Exam Set-7
||Important Question Answer For HPSSC Junior Draughtsman Exam Set-7||Important Question Answer For HPSSSB Junior Draughtsman Exam Set-7||
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61. Generally areas less than _______ are treated as plane.
(A) 200 sq.m (B) 260 sq.km (C) 250 sq.m (D) None of these
62. In metric chain, one metre length is divided into
(A) 2 Links (B) 3 Links (C) 8 Links (D) 5 Links
63. The proportion of the distance on map to the corresponding distance on ground is known as
(A) Scale (B) Reconnaissance (C) Representative Fraction (D) Fraction of Represent
64. Planimeter is used for measuring
(A) Length (B) Height (C) Area (D) Volume
65. The lines joining places of equal declination are known as
(A) Plain lines (B) Ditto lines (C) Isogonic lines (D) Hidden lines
66. The smallest division on the I.S.I. levelling staff is equal to
(A) 10 cm (B) 15 mm (C) 5 mm (D) 20 mm
67. _______ is the common instrument used for contouring in a hilly area.
(A) Pentameter (B) Tachometer (C) Decheometer (D) None of these
68. Contour interval should be in _______ ratio to the scale of the map.
(A) Inverse (B) Out verse (C) Mid verse (D) End verse
69. A simple circular curve is designated by
(A) Degree of curve (B) Length of curve (C) Direction of curve (D) None of these
70. A vertical curve having convexity ________ is known as summit curve.
(A) Downward (B) Straight ward (C) Slope ward (D) None of these
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