TACHEOMETRY SURVEY - Practice Mode

1) Which is used to measure the distance ?d? between the optical centre and the vertical axis of the instrument?
Correct Answer: Vernier caliper
2) Where the tacheometer is usually adopted for surveying?
Correct Answer: Hilly places
3) What is the distance of station from the insturments if on fixed hair method the line of sight is horizontal with multiplying and additive constant is 100 and 0.5 respectively S =1.500?
Correct Answer: 150.50m
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