Examveda
Examveda

Three point problem can be solved by

A. Tracing paper method

B. Bessels method

C. Lehman’s method

D. all of the above

Answer: Option D

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Related Questions on Surveying

The length of a chain is measured from

A. centre of one handle to centre of other handle

B. outside of one handle to outside of other handle

C. outside of one handle to inside of other handle

D. inside of one handle to inside of other handle

Accidental errors

A. Do not follow any definite mathematical law

B. Cannot be removed by applying corrections to the observed values

C. Are generally small

D. All the above