Answer :
Final answer:
The contact point on a dial indicator connects to a delicate train of gears which translates motion into a measurable reading on the dial face, used for precision measurements.
Explanation:
The contact point on a dial indicator is connected to a delicate train of gears. A dial indicator, also known as a dial gauge or probe indicator, is a precision measurement tool used to measure small distances and angles. The contact point on the dial indicator transfers motion to the gears, which then translates this movement into a reading on the dial face. This process allows for high-accuracy measurements that are essential in various engineering and manufacturing applications.
