Question

A vernier caliper is a precision measuring tool, used for three types of measurements, inner diameter of an object outer diameter of an object depth All of these

Answer 1

A vernier calliper can be used to measure d) All Of These

• Inner diameter

• Outer diameter

• Depth of an object

First look at the attached photo to understand the structure of the Vernier Calliper.

The importance of the various parts:

• Upper smaller Jaws are used to measure the inner diameter of hollow objects like cylinder , pipes , cones.

• Lower larger jaws are used to measure the outer diameter of objects like PVC pipes and thickness of glass.

• At the end of the vernier calliper, there is a depth rod , that can measure the vertical height or depth of any object.

Hope It Helps.