Meenakshi Polymers Design Engineer Interview Questions and Answers

Tolerance refers to the allowable deviation from a specified dimension in engineering design.

• Tolerance is the acceptable range of variation in a dimension or property of a part or product.

• Basic tolerance is the general tolerance that is applied to all dimensions unless otherwise specified.

• Tolerance helps ensure that parts fit together properly and function as intended.

• Examples of tolerance include +/- 0.1mm for a machi...read more

Materials commonly used in die casting include aluminum, zinc, and magnesium.

• Aluminum is lightweight, corrosion-resistant, and has good mechanical properties.

• Zinc is easy to cast, has high dimensional stability, and is cost-effective.

• Magnesium is the lightest structural metal, has good strength-to-weight ratio, and is easily machinable.

Shrinking is the process of reducing the size or dimensions of an object or material.

• Shrinking can occur due to heat, moisture, or pressure.

• Common examples include shrinking clothes in the dryer or shrinking plastic wrap around food.

• Shrinking can also refer to the decrease in market size or value of a product or industry.