Question

Test Yourself 1.3
1.
The diameter of a wire is measured using a
micrometer screw gauge. The student takes an
initial zero reading (Figure 1.10(a)) and then a
reading of the diameter (Figure 1.10(b)). What
is the diameter of the wire?
(a) Zero reading
(b) Diameter reading
Figure 1.10​

Answer 1

Answer:

b

Explanation:

the zero reading is never the answer

Answer 2

Answer:

Option b is the correct answer