Tool Maker Interview Questions and Answers for Freshers

An air bubble is a small pocket of air trapped within a liquid or solid material.

• Air bubbles can be found in liquids such as water, oil, or soap.

• Air bubbles can also be found in solid materials like glass or plastic.

• Air bubbles can affect the clarity or strength of a material.

• In manufacturing, air bubbles can be undesirable in products like ceramics or composites.