Miscellaneous

Miscellaneous – Theory & Practice in Surveying – 2

  1. The sides of astronomical triangles are __________.
    1. declination, polar distance, and zenith distance
    2. co-latitude, zenith distance, and polar distance
    3. declination, polar distance, and altitude
    4. zenith, altitude, and polar distance
  2. In a photograph, the effect of relief in the location image points are called __________ displacements.
    1. tilt
    2. relief
    3. location
    4. image
  3. An unintentional fault of conduct arising from poor judgement or confusion of mind of the observer is __________.
    1. personal error
    2. error
    3. discrepancy
    4. mistake
  4. In mineral land survey, the distance between location posts should not exceed __________ meters.
    1. 100
    2. 200
    3. 300
    4. 400
  5. Contour lines cross ridge lines __________.
    1. skewly
    2. perpendicularly
    3. vertically
    4. diagonally
  6. Plane surveying __________.
    1. cover limited areas and earth curvature is neglected
    2. are conducted by means of plane table
    3. are made to locate precisely the points for horizontal control
    4. are used to locate ground points for aerial photography
  7. __________ is the angular distance north or south of the celestial equator.
    1. Declination of the sun
    2. Hour angle of the sun
    3. Latitude of the observer
    4. Altitude of the sun
  8. The standard scale of seven and one half seconds Cadastral map is __________.
    1. 1:250
    2. 1:500
    3. 1:1000
    4. 1:2000
  9. Photo scale is also determined from the photo distance dividing to its __________.
    1. ground Distance
    2. camera Focal Length
    3. flight altitude
    4. flight height
  10. __________ refers to all original surveys covering Alienable and Disposable lands which has not been subjected to private rights nor devoted to public use pursuant to the provisions of public land laws, as provided in DENR DAO 2007-29.
    1. Public Land Survey
    2. Public Land Subdivision
    3. Government Land Survey
    4. Private Land Survey

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