Explore topic-wise MCQs in Surveying Questions and Answers.

This section includes 4 Mcqs, each offering curated multiple-choice questions to sharpen your Surveying Questions and Answers knowledge and support exam preparation. Choose a topic below to get started.

1.

Calculate the value of R.L for staff being vertical and possessing staff readings as follows 2.892, 2.234, 1.926. It being an anallactic lens possesses an instrumental height of 1.94 with R.L 102.34 m. Line of sight placed at an angle of 2042ꞌ.

A. 106.591 m
B. 105.591 m
C. 109.951 m
D. 100.981 m
Answer» B. 105.591 m
Discussion
2.

The following are the staff readings given when the staff is held normal. The line of sight of instrument is placed at an angle +3024ꞌ. It being an anallactic lens, find the horizontal distance between staff and instrument station. Staff readings – 2.145 m, 1.925 m, 1.464 m.

A. 62.082 m
B. 58.082 m
C. 60.082 m
D. 68.082 m
Answer» E.
Discussion
3.

From the figure, the R.L of B can be____________

A. R.L of B = R.L of B.M + H.I + X + V
B. R.L = R.L of B.M + H.I + V – X
C. R.L = R.L of B.M + V – X
D. R.L = R.L of B.M + V + X
Answer» C. R.L = R.L of B.M + V – X
Discussion
4.

A tacheometer is setup at A and the readings on the staff at B are 1.77m, 2.12m, 2.34m and the inclination of line of sight is + 10 9ꞌ. Calculate the vertical distance between A and B. Take k = 100, c = 0.3?

A. 1.51 m
B. 2.51 m
C. 2.15 m
D. 1.15 m
Answer» E.
Discussion