Interpolation(Business Statistics ) Questions and Answers

Question 1. What is the process of spacing the contours proportional between the plotted ground points established by indirect methods?
  1.    Interpolation
  2.    Tacheometric method
  3.    Cross section method
  4.    By squares method
Explanation:-
Answer: Option A. -> Interpolation


Question 2. The methods of interpolation are based on the assumption that the slope of ground between the two points is uniform.
  1.    True
  2.    False
Explanation:-
Answer: Option A. -> True


Question 3. Which of the following is not a chief method of Interpolation?
  1.    By estimation
  2.    By arithmetic calculation
  3.    By graphical method
  4.    By cross sections
Explanation:-
Answer: Option D. -> By cross sections


Question 4. Which of the following methods is extremely rough and is used for small scale work only?
  1.    By estimation
  2.    By arithmetic calculation
  3.    By graphical method
  4.    By cross sections
Explanation:-
Answer: Option A. -> By estimation


Question 5. The positions of contour points between the guide points are located by _______
  1.    Estimation
  2.    Arithmetic calculations
  3.    Graphical method
  4.    Cross sections
Explanation:-
Answer: Option A. -> Estimation


Question 6. Which of the following Interpolation method is accurate and time consuming?
  1.    by estimation
  2.    by Arithmetic method
  3.    by graphical method
  4.    by squares
Explanation:-
Answer: Option B. -> by Arithmetic method


Question 7. In which of the following methods Interpolation is done with the help of a tracing paper?
  1.    by estimation
  2.    by Arithmetic method
  3.    by graphical method
  4.    by squares
Explanation:-
Answer: Option C. -> by graphical method


Question 8. In cross sections method, cross sections are run traverse to the centre line of a road, railway or canal etc.
  1.    True
  2.    False
Explanation:-
Answer: Option A. -> True


Question 9. In the case of hilly terrain, the tacheometric method may be used with advantages.
  1.    True
  2.    False
Explanation:-
Answer: Option A. -> True


Question 10. In cross sections method, If there are irregularities in the surface between two cross lines, additional guide points may be located on intermediate cross lines.
  1.    True
  2.    False
Explanation:-
Answer: Option A. -> True


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