1. The survey which is carried out for the construction of roads, parks, water supply
system, sewer and other constructional works for any developing township is called

(A) Cadastral Survey (B) City Survey

(C) Hydrographic Survey (D) Topographic Survey
2. 1861€ = sq. chains

(A) 15 (B) 20

(C) 10 (D) 100
3. The survey in which curvature of earth is taken into account is called

(A) Plane Survey (B) Geodetic Survey

(C) Hydrographic Survey (D) Geological Survey

4. The main principle of survey is
(A) Work from whole to the part
(B) Work from part to whole
(C) Minor control points are established first
(D) None of the above

5. സ obtain true measurements of lines on a map using a wrong scale the following
formulae is used
RF of wrong scale

(A) OL WrOns 520
(A) RF of correct scale

x measured length

RF of correct scale
(RF of correct scale?
(RF of wrong scale?
(RF of wrong scale)’
(RF of correct scale)”
6. The engineers scale of a drawing is stated to be 1 cm = 4 m. Convert this to fraction

scale

(A) 1:40 (B) 4:1

(൭ 1:400 (D) 40:1

(B)

x measured length

(C) x measured length

(D)

x measured length

7. The vernier which extend or increase in opposite direction of their main scales and
also in which the smallest division of the vernier is longer than the smallest division of
their main scale is called

(A) Direct vernier (B) Retrograde vernier
(C) Single vernier (D) Double vernier

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