Parts of a Caliper

Front

What is the function of the lock screw in a caliper?

Back

The lock screw secures the position of the sliding jaw, preventing it from moving during measurement.

Front

What does the dial on a caliper indicate?

Back

The dial displays the measurement reading, allowing for precise measurement of objects.

Front

What is the purpose of the beam in a caliper?

Back

The beam serves as the main body of the caliper, providing a stable reference for measurements.

Front

What is the role of the dial adjustment screw?

Back

The dial adjustment screw calibrates the dial to ensure accurate readings.

Front

What does the fine adjustment screw do in a caliper?

Back

The fine adjustment screw allows for precise movement of the sliding jaw for accurate measurements.

Front

What is the depth measuring rod used for in a caliper?

Back

The depth measuring rod is used to measure the depth of holes or recesses.

Front

What is the reference edge in a caliper?

Back

The reference edge is the fixed edge against which measurements are taken.

Front

How does the scale bar function in a caliper?

Back

The scale bar provides a linear measurement scale for reading measurements.

Front

What is the significance of the finger screw in a caliper?

Back

The finger screw allows for easy adjustment of the sliding jaw with a simple turn.

Front

What is the difference between the lock screw and the fine adjustment screw?

Back

The lock screw secures the position of the jaw, while the fine adjustment screw allows for precise movement.