Answer
2.80 mm
Work Step by Step
The barrel reading is:$\ \ \ \ \ \ \ \ \ \ \ 2.50$ mm
The head reading is:$\underline{\ \ \ \ \ \ \ \ \ \ \ \ \ 0.30}$ mm
The total measurement is:$\ \ \ \ 2.80$ mm
Elementary Technical Mathematics
by Nelson, Robert; Eren, Dale;
Published by
Brooks Cole
ISBN 10:
1285199197
ISBN 13:
978-1-28519-919-1
Chapter 4 - Section 4.4 - The Micrometer Caliper - Exercise 4.4A - Page 177: 8
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