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MCQs / Q&A

Select the correct statement_______________?

MCQs / Q&A, Surveying /
Select the correct statement_______________?

A. A contour is not necessarily a closed curve
B. A contour represents a ridge line if the concave side of lower value con¬tour lies towards the higher value contour
C. Two contours of different elevations do not cross each other except in case of an overhanging cliff
D. All of the above statements are correct

Select the correct statement_______________? Read More »

MCQs / Q&A, Surveying

An imaginary line lying throughout the surface of ground and preserving a constant inclination to the horizontal is known as__________________?

MCQs / Q&A, Surveying /
An imaginary line lying throughout the surface of ground and preserving a constant inclination to the horizontal is known as__________________?

A. contour line
B. horizontal equivalent
C. contour interval
D. contour gradient

An imaginary line lying throughout the surface of ground and preserving a constant inclination to the horizontal is known as__________________? Read More »

MCQs / Q&A, Surveying

The difference of levels between two stations A and B is to be determined. For best results, the instrument station should be_______________?

MCQs / Q&A, Surveying /
The difference of levels between two stations A and B is to be determined. For best results, the instrument station should be_______________?

A. equidistant from A and B
B. closer to the higher station
C. closer to the lower station
D. as far as possible from the line AB

The difference of levels between two stations A and B is to be determined. For best results, the instrument station should be_______________? Read More »

MCQs / Q&A, Surveying

If the horizontal distance between the staff point and the point of observation is d, then the error due to curvature of earth is proportional to_______________?

MCQs / Q&A, Surveying /
If the horizontal distance between the staff point and the point of observation is d, then the error due to curvature of earth is proportional to_______________?

A. d
B. 1/d
C. d2
D. 1/d2

If the horizontal distance between the staff point and the point of observation is d, then the error due to curvature of earth is proportional to_______________? Read More »

MCQs / Q&A, Surveying

The R.L, of the point A which is on the floor is 100 m and back sight reading on A is 2.455 m. If the foresight reading on the point B which is on the ceiling is 2.745 m, the R.L. of point B will be_______________?

MCQs / Q&A, Surveying /
The R.L, of the point A which is on the floor is 100 m and back sight reading on A is 2.455 m. If the foresight reading on the point B which is on the ceiling is 2.745 m, the R.L. of point B will be_______________?

A. 94.80 m
B. 99.71 m
C. 100.29 m
D. 105.20 m

The R.L, of the point A which is on the floor is 100 m and back sight reading on A is 2.455 m. If the foresight reading on the point B which is on the ceiling is 2.745 m, the R.L. of point B will be_______________? Read More »

MCQs / Q&A, Surveying