Which of the following methods of con-touring is most suitable for a hilly terrain ?

Related Mcqs:

1. The permissible error in chaining for measurement with chain on rough or hilly ground is_____________?

   A. 1 in 100
   B. 1 in 250
   C. 1 in 500
   D. 1 in 1000

2. Which of the following methods of theodolite traversing is suitable for locating the details which are far away from transit stations ?

   A. measuring angle and distance from one transit station
   B. measuring angles to the point from at least two stations
   C. measuring angle at one station and distance from other
   D. measuring distance from two points on traverse line

3. Which of the following methods of offsets involves less measurement on the ground?

   A. method of perpendicular offsets
   B. method of oblique offsets
   C. method of ties
   D. all involve equal measurement on the ground

4. Which of the following methods of plane table surveying is used to locate the position of an inaccessible point ?

   A. radiation
   B. intersection
   C. traversing
   D. resection

5. The two point problem and three point problem are methods of________________?

   A. resection
   B. orientation
   C. traversing
   D. resection and orientation

6. The methods used for locating the plane table stations are_______________?

   1. radiation
   2. traversing
   3.intersection
   4. resection
   The correct answer is

   A. (1) and (2)
   B. (3) and (4)
   C. (2) and (4)
   D. (1) and (3)

7. The suitable contour interval for a map with scale 1 : 10000 is______________?

   A. 2 m
   B. 5m
   C. 10 m
   D. 20 m

8. Dumpy level is most suitable when______________?

   A. the instrument is to be shifted frequently
   B. fly levelling is being done over long distance
   C. many readings are to be taken from a single setting of the instrument
   D. all of the above

9. Intersection method of detailed plotting is most suitable for________________?

   A. forests
   B. urban areas
   C. hilly areas
   D. plains

10. Which of the following errors can be eliminated by taking mean of bot face observations ?

    A. error due to imperfect graduations
    B. error due to eccentricity of verniers
    C. error due to imperfect adjustment of plate levels
    D. error due to line of collimation not being perpendicular to horizontal axis