What is a caliper used to measure?

What is a caliper used to measure?

• A. Heat.
• B. Angles.
• C. Pressure.
• D. Dimensions.

Answer: (D)

Calipers are precision measuring tools used to determine dimensions. They measure linear size—external dimensions with the outside jaws, internal dimensions with the inside jaws, and depth with the depth rod—making them ideal for confirming dimensions to specified tolerances. They are not used to measure heat, angles, or pressure, which require temperature tools, protractors or angle gauges, and pressure gauges, respectively. In practice, you zero the caliper, take a reading, and compare it to the tolerance for parts in fitting and machining.

Calipers are precision measuring tools used to determine dimensions. They measure linear size—external dimensions with the outside jaws, internal dimensions with the inside jaws, and depth with the depth rod—making them ideal for confirming dimensions to specified tolerances. They are not used to measure heat, angles, or pressure, which require temperature tools, protractors or angle gauges, and pressure gauges, respectively. In practice, you zero the caliper, take a reading, and compare it to the tolerance for parts in fitting and machining.