Explore topic-wise MCQs in Surveying.

This section includes 10 Mcqs, each offering curated multiple-choice questions to sharpen your Surveying knowledge and support exam preparation. Choose a topic below to get started.

1.

For identification of length of a line, co-ordinates must be known.

A. True
B. False
Answer» B. False
2.

Flying height can be determined by using tilted photograph.

A. True
B. False
Answer» B. False
3.

Determine the length of the line AB having co-ordinates (2, 4), (6, 7).

A. 3.16m
B. 31.6m
C. 13.6m
D. 13.9m
Answer» D. 13.9m
4.

Which of the following type of photograph can be used for the generation of maps?

A. Tilted photograph
B. Vertical photograph
C. Horizontal photograph
D. Datum photograph
Answer» C. Horizontal photograph
5.

Length of the line considered in case of determining scale of tilted photograph can be determined by ____________

A. \(L = \sqrt{(X_a+X_b)^2/(Y_a+Y_b)^2}\) b) \(L = \sqrt{(X_a+X_b)^2+(Y_a+Y_b)^2}\) c) \(L = \sqrt{(X_a+X_b)^2*(Y_a+Y_b)^2}\) d) \(L = \sqrt{(X_a+X_b)^2-(Y_a+Y_
B. ^2/(Y_a+Y_b)^2}\) b) \(L = \sqrt{(X_a+X_b)^2+(Y_a+Y_b)^2}\)
C. \(L = \sqrt{(X_a+X_b)^2*(Y_a+Y_b)^2}\)
D. \(L = \sqrt{(X_a+X_b)^2-(Y_a+Y_b)^2}\)
Answer» C. \(L = \sqrt{(X_a+X_b)^2*(Y_a+Y_b)^2}\)
6.

Which of the following is not recommended in case of determining the scale of a tilted photograph?

A. Axis
B. Focal length
C. Height of the point
D. Tilt
Answer» B. Focal length
7.

Which of the following indicates the formula of scale for a tilted photograph?

A. sh = (f*sec t / mn*sin t) / (H-h)
B. sh = (f*sec t * mn*sin t) / (H-h)
C. sh = (f*sec t + mn*sin t) / (H-h)
D. sh = (f*sec t – mn*sin t) / (H-h)
Answer» E.
8.

The geometric process involved in the determination of scale for titled photograph is____________

A. Spherical
B. Cylindrical
C. Analytical
D. Co-ordinate
Answer» D. Co-ordinate
9.

Among the following, which must be known for determining scale in a tilted photograph?

A. Focal length
B. Datum height
C. Azimuth
D. Zenith
Answer» B. Datum height
10.

Which of the following photographs may have a varying scale?

A. Datum photograph
B. Horizontal photograph
C. Vertical photograph
D. Tilted photograph
Answer» E.