Question

A digital level reads a:

(a) Target staff

(b) Barcoded staff

(c) Digital staff

(d) Telescopic staff

Answer 1

Correct option is (b) Barcoded staff

To explain I would say: Digital level is an electronic level. It is set up on a tripod and it reads a barcoded staff. All the details are fed into the memory of level and can be retrieved on a computer.