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MCQs

Total Questions : 60 | Page 5 of 6 pages
Question 41. Which of the following can be used for finding a normal equation?
  1.    Unknown values
  2.    Algebraic coefficients
  3.    Probability law
  4.    Probability curve
 Discuss Question
Answer: Option B. -> Algebraic coefficients
Answer: (b).Algebraic coefficients
Question 42. Determine the normal equation for x for the equations, 5x+2y+3z-6 = 0 and 2x+4y+6z-10 = 0, having equal weight.
  1.    29x+18y+27z-50 = 0
  2.    18x+29y+27z-50 = 0
  3.    27x+18y+29z-50 = 0
  4.    29x+81y+27z-50 = 0
 Discuss Question
Answer: Option A. -> 29x+18y+27z-50 = 0
Answer: (a).29x+18y+27z-50 = 0
Question 43. Normal equation is used in case of________________
  1.    Probability equation
  2.    Arithmetic method
  3.    Indirect method
  4.    Direct method
 Discuss Question
Answer: Option D. -> Direct method
Answer: (d).Direct method
Question 44. Which of the following processes is a tedious one?
  1.    Probability law
  2.    Normal equation
  3.    Probability equation
  4.    Most probable value
 Discuss Question
Answer: Option B. -> Normal equation
Answer: (b).Normal equation
Question 45. If different weights of the equations are involved then they are to be subtracted with the coefficients.
  1.    True
  2.    False
  3.    May be True or False
  4.    Can't say
 Discuss Question
Answer: Option A. -> True
Answer: (a).True
Question 46. In case of method of correlation, the error is distributed to every observation.
  1.    True
  2.    False
  3.    May be True or False
  4.    Can't say
 Discuss Question
Answer: Option A. -> True
Answer: (a).True
Question 47. Which of the following describes the work done by the method of correlates?
  1.    Reducing the mean work
  2.    Neglecting the arithmetic work
  3.    Increasing the arithmetic work
  4.    Reducing the arithmetic work
 Discuss Question
Answer: Option D. -> Reducing the arithmetic work
Answer: (d).Reducing the arithmetic work
Question 48. Find the value of E if the wavelengths of different lines are given as 63m and 54m, having weights 6 and 7 respectively.
  1.    8.27
  2.    2.87
  3.    2.78
  4.    7.28
 Discuss Question
Answer: Option C. -> 2.78
Answer: (c).2.78
Question 49. Ample conditions were used in method of correlates.
  1.    True
  2.    False
  3.    May be True or False
  4.    Can't say
 Discuss Question
Answer: Option A. -> True
Answer: (a).True
Question 50. If the value of wave length is given as 21m with different weights 6 and 2, find the value of E.
  1.    14
  2.    13
  3.    12
  4.    10
 Discuss Question
Answer: Option A. -> 14
Answer: (a).14

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