Civil Engineering MCQs

Curvature and Refraction Questions with solutions MCQs

1. A level was set up at a point A and distance to the staff station B was 100 m. The net combined correction due to curvature and refraction as applied to the staff reading is

A

0.00673 m

B

0.000673 m

C

-0.000673 m

D

-0.00673 m

Curvature and Refraction J.E Civil 2023
Correct Answer : D
Explanation :

Correction = -0.0673 d² (in km). For d = 0.1 km, correction = -0.00673 m.

Correct Answered :

Wrong Answered :

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