Sail E0 Webinar

MCQs

Total Questions : 45 | Page 4 of 5 pages
Question 31. For short sights of about _____ m or less, an ordinary levelling staff may be used. For long sights, special staff called stadia rod is generally used.
  1.    50
  2.    100
  3.    150
  4.    200
 Discuss Question
Answer: Option B. -> 100
Answer: (b).100
Question 32. Distance and elevation formulae for fixed hair method assuming the line of sight as horizontal and considering an external focusing type telescope is D = Ks + C, where C is _______
  1.    f/i
  2.    i/f
  3.    f + c
  4.    f – c
 Discuss Question
Answer: Option C. -> f + c
Answer: (c).f + c
Question 33. Distance and elevation formulae for fixed hair method assuming line of sight as horizontal and considering an external focusing type telescope is D = Ks + C. where K is _______
  1.    f/i
  2.    i/f
  3.    f + c
  4.    f – c
 Discuss Question
Answer: Option A. -> f/i
Answer: (a).f/i
Question 34. For anallactic lens in D = Ks + C, which of the following is zero?
  1.    D
  2.    K
  3.    C
  4.    S
 Discuss Question
Answer: Option C. -> C
Answer: (c).C
Question 35. In fixed hair method, the distance between _______ hair and__________ hair are fixed.
  1.    Upper and central
  2.    Central and lower
  3.    Upper and lower
  4.    Lower, central and upper
 Discuss Question
Answer: Option C. -> Upper and lower
Answer: (c).Upper and lower
Question 36. Ordinate rule is based on which of the following assumptions?
  1.    Boundaries of the offsets are straight lines
  2.    Boundaries of the offsets are perpendicular
  3.    Boundaries of the offsets are curves
  4.    Boundaries of the offsets are parabolic
 Discuss Question
Answer: Option A. -> Boundaries of the offsets are straight lines
Answer: (a).Boundaries of the offsets are straight lines
Question 37. Calculate the area by mid-ordinate rule if the value of d = 2m and the ordinates are given as 24.69m, 42.96 m, 26.74m.
  1.    188.87 sq. m
  2.    881.78 sq. m
  3.    188.78 sq. m
  4.    198.78 sq. m
 Discuss Question
Answer: Option C. -> 188.78 sq. m
Answer: (c).188.78 sq. m
Question 38. Which of the following represents the correct set of ordinate rules used?
  1.    Average ordinate rule, Trapezoidal rule
  2.    Mid-ordinate rule, Mean ordinate rule
  3.    Mid-ordinate rule, Average ordinate rule
  4.    Trapezoidal rule, Mean ordinate rule
 Discuss Question
Answer: Option C. -> Mid-ordinate rule, Average ordinate rule
Answer: (c).Mid-ordinate rule, Average ordinate rule
Question 39. The area of the figure from ordinate rule can be determined as__________
  1.    A = average ordinate * perimeter
  2.    A = average ordinate * breadth
  3.    A = average ordinate * area
  4.    A = average ordinate * length of base
 Discuss Question
Answer: Option D. -> A = average ordinate * length of base
Answer: (d).A = average ordinate * length of base
Question 40. Find the length of the base line if the number of divisions are 4 and d = 1.5m.
  1.    2 m
  2.    6 m
  3.    2.5 m
  4.    8 m
 Discuss Question
Answer: Option B. -> 6 m
Answer: (b).6 m

Latest Videos

Latest Test Papers