If a dial indicator has a second needle, it will be smaller and it indicates the coarse reading of _____.
A) Hundredths of an inch
B) Thousandths of an inch
C) Tenths of an inch
D) None of the above

Question

Quizplus · Accepted Answer

The second needle on a dial indicator typically indicates the coarse reading of tenths of an inch, providing a larger scale measurement compared to the main needle.

If a Dial Indicator Has a Second Needle, It Will