Surveying Practice Test 5

1. Find the value of I if the area of the field is given as 234.315 sq. m, M = 22.15 sq. m, F = 3.256, N = 1, C = 26.43.

29.107 sq. m

23.071 sq. m

29.701 sq. m

21.907 sq. m

2. Which of the following is more in case of plane table surveying?

Advantages

Corrections

Disadvantages

Mistakes

3. What is the correction applied for two-level section if the area of the traverse is 121.45 sq. m and value of e = 9.34?

9.34 sq. m

9.46 sq. m

9.06 sq. m

9.43 sq. m

4. Level section requires application of correction.

False

True

5. Calculate the area of the figure by using the data provided. L1 = 92.69 m, L2 = 248.96 m, L3 = 146.31m, L4 = 157.43 m.

29328.64 sq. m

29238.64 sq. m

29823.46 sq. m

29283.46 sq. m

6. Horizontal distances are measured by direct methods, i.e. laying of chains or tapes on the ground.

True

False

7. Which of the following acts as an advantage of plane table surveying?

Accuracy in output

Heavy instruments

Used in magnetic areas

Inconvenient in wet climate

8. Prismoidal correction can be given as________

Addition between the volume calculated and that obtained from the prismoid formula

Product 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

9. The value obtained from Simpson’s rule depends on the nature of the curve.

True

False

10. Simpson’s rule assumes that boundary between the ordinates are parabolic arcs.

True

False