1. The smallest unit of area urban properties is:
(A) Acre
(B) Sq. meter
(C) Hectare
(D) All of these
2. The accuracy of area obtained by the average ordinate rule depends upon the division of the base line is:
(A) Numbers
(B) Length
(C) Points
(D) None of these
3. More accurate method of calculating earth work is:
(A) Mean depth method
(B) Mean area method
(C) All of these
(D) Prismoidal formula
4. Irregular area may be computed by an instrument known as:
(A) Pantographs
(B) Passometer
(C) Planimeter
(D) Abney level
5. The volume computed by the prismoidal method is considered to be:
(A) Linear
(B) Approximate
(C) Average
(D) Exact
6. Formula of area of equilateral triangle having side “a” is:
(A) √3/4 a²
(B) √4/5 a²
(C) √5/4 a²
(D) a²
7. Area of an acute triangle is:
(A) ½ a × b cosθ
(B) ½ a × b sinθ
(C) a × b /2
(D) 0.433 × a × b
8. Area of irregular figure is calculated by:
(A) Abney level
(B) Planimeter
(C) Pantograph
(D) Clinometer
9. Trapezoidal formula is also known as:
(A) Prismoidal method
(B) Simpson Rule
(C) Co-ordinate method
(D) Average end area method
10. In Trapezoidal formula the number of ordinates must be:
(A) Odd
(B) Even
(C) Either odd or even
(D) None of these
11. To obtain the correct volume using the Trapezoidal rule, the prismoidal correction should always be:
(A) Added
(B) Divided
(C) Multiplied
(D) Subtracted
12. In Simpson’s formula the number of ordinates must be:
(A) Either odd or even
(B) Even
(C) None of these
(D) Odd
13. The volume if the areas are 50.00 sq. m and 30.00 sq. m with distance 3 m is:
(A) 1500 cu. m
(B) 2250 cu. m
(C) 4550 cu. m
(D) 750 cu. m
14. In Simpson’s formula, the line joining the top of the ordinates is assumed to be:
(A) Parabolic
(B) Elliptical
(C) Circular
(D) Hyperbolic
15. Prismoidal formula to calculate volume is:
(A) V = L/6 (A1 + A2 + Am)
(B) V = L/3 (A1 + A2 + 2Am)
(C) V = L/6 (A1 + A2 + 4Am)
(D) V = L/3 (A1 + A2 + 4Am)