| 1. | The latitude and departure of a traverse line are both positive when the whole circle bearing of (d) the line lies in the ? | |
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fourth quadrant
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third quadrant
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second quadrant
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first quadrant
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Report Question| 2. | The error which is not completely eliminated in reciprocal levelling, is ? | |
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error due to refraction
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error due to non-adjustment of bubble tube
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error due to curvature
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error due to non-adjustment of the line of collimation
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| 3. | When R is the radius of the curve (in metres), D is the degree of curve (in degrees) and of the chord is 30 m, then the relation between R and D is ? | |
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R = 5400/D
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R = 1520/D
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R = 1720/D
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R = 4500/D
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| 4. | A transition curve when inserted between the tangent and the circular curve ? | |
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the rate of increase of curvature along the transition curve should be same as that of increase of super-elevation
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should meet the original straight tangentially
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should meet the circular curve tangentially
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all of the above
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| 5. | Which of the following statement is wrong ? | |
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The uniformly spaced contour lines indicates a plane surface
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A series of closed contour lines on the map indicates a depression if the higher values inside out
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A series of closed contour lines on a plane indicates a hill if the higher values
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all of the above
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| 6. | Two theodolite method of setting out a curve involves ? | |
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angular measurements only
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linear measurements only
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both linear and angular measurements
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none of these
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| 7. | In a direct vernier, the smallest division of a vernier is primary scale ? | |
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shorter than
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equal to
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longer than
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any of the above
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| 8. | The autogenous curve of an automobile corresponds to a ? | |
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clothoid spiral
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lemniscate
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cubic parabola
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true spiral
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| 9. | The direct angles may have any value between ? | |
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0° and 180?
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0° and 90°
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0° and 360°
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0° and 120?
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| 10. | The line joining the points having the same elevation above the datum surface, is called ? | |
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contour line
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contour grad
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contour interval
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contour surface
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