Surveying MCQ questions and answers

26.  The co-ordinate of a point measured perpendicular to the parallel is called

   A. Total latitude

   B. Meridian distance

   C. Total departure

   D. Consecutive co-ordinate

27.  A relatively fixed point of known elevation above datum, is called

   A. Bench mark

   B. Datum point

   C. Reduced level

   D. Reference point

28.  Contour lines of different elevations can intersect only in case of

   A. Valley

   B. Rivers

   C. Cave

   D. Ridge

29.  A curve between size of error and number of errors, is known as

   A. Probability error

   B. Histogram

   C. Error curve

   D. Polygraph

30.  Contour lines of different elevation can unite to form one line only in the case of

   A. Vertical cliff

   B. Plane ground

   C. Valley

   D. Cave

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