Calculation Of Area And Volume(Surveying ) Questions and Answers
Question 1. Correction applied in prismoidal correction is always__________
Subtractive
Additive
Multiplicative
Divisible
Explanation:-
Answer: Option A. -> Subtractive Answer: (a).Subtractive
Question 2. The calculation of mid-area is necessary in case of a prismoidal correction.
True
False
May be True or False
Can't say
Explanation:-
Answer: Option A. -> True Answer: (a).True
Question 3. Prismoidal correction can be given as________
Addition between the volume calculated and that obtained from the prismoid formula
Summation between the volume calculated and that obtained from the prismoid formula
Difference between the volume calculated and that obtained from the prismoid formula
Product between the volume calculated and that obtained from the prismoid formula
Explanation:-
Answer: Option C. -> Difference between the volume calculated and that obtained from the prismoid formula Answer: (c).Difference between the volume calculated and that obtained from the prismoid formula
Question 4. Prismoidal correction is obtained from which of the following formulae?
Prismoid formula
Trapezoidal formula
Square formula
Rectangular formula
Explanation:-
Answer: Option A. -> Prismoid formula Answer: (a).Prismoid formula
Question 5. Which of the following value is necessary in case of determining the correction in prismoid?
Volume
Area
Constants
Distance between the sides
Explanation:-
Answer: Option D. -> Distance between the sides Answer: (d).Distance between the sides
Question 6. Prismoidal correction can be applied to which of the following formulae?
Rectangular formula
Square formula
Trapezoidal formula
Quadrilateral formula
Explanation:-
Answer: Option C. -> Trapezoidal formula Answer: (c).Trapezoidal formula
Question 7. Find the prismoidal correction, if the area of cross sections were given as 114.65 sq. m and 56.76 sq. m, which are 2 m distant apart having 3 sides.
2214.24
3315.26
3531.25
3351.25
Explanation:-
Answer: Option D. -> 3351.25 Answer: (d).3351.25
Question 8. Find the correction applied for two-level section if area of cross sections at different sides were given as 115.31, 165.72 and 65.87, 54.23,which unit distant apart having number of sides 2.
459.33
495.33
594.33
543.22
Explanation:-
Answer: Option A. -> 459.33 Answer: (a).459.33
Question 9. If the areas of cross sections of one side area given as 117.86 sq. m, 105.76 sq. m and the other side as 98.76 sq. m, 86.54 sq. m, the values of b, n, m, mꞌ and d are given as 2, 3, 4,4 and 1 respectively. Find the correction of prismoid in case of side hill section.
36.9
30.6
29.1
26.6
Explanation:-
Answer: Option B. -> 30.6 Answer: (b).30.6
Question 10. What will be the correction for three level sections, if the areas of 3 different sides, which are having unit distance are 121.31 sq. m, 145.76 sq. m, 176.65 sq. m and 45.87 sq. m, 45.67 sq. m, 72.43 sq. m?