Sensitiveness of a level tube is designated by

A. radius of level tube

B. length of level tube

C. length of bubble of level tube

D. none of the above

Answer: Option A

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Related Questions on Surveying

Sidereal day

A. Is the period of time taken by the earth in making a complete rotation with reference to stars

B. Is slightly shorter than an ordinary solar day

C. Is divided into the conventional hours, minutes and seconds

D. All the above

The rise and fall method

A. is less accurate than height of instrument method

B. is not suitable for levelling with tilting levels

C. provides a check on the reduction of intermediate point levels

D. quicker and less tedious for large number of intermediate sights