Cadd Trainer Interview Questions and Answers

MMC condition in hole band shaft refers to the Maximum Material Condition where the hole is at its largest size within the specified tolerance zone.

• MMC condition ensures that the hole is at its maximum size within the specified tolerance zone

• It is important for ensuring proper fit and function of mating parts

• GD&T symbols like ⊗ are used to indicate MMC condition in drawings

Tolerance is the allowable variation in a dimension or property of a part or product.

• Tolerance is the range within which a part or product can deviate from its intended design without affecting its functionality.

• It is important in manufacturing to ensure parts fit together properly and function as intended.

• Tolerance can be specified as a plus/minus value, a range, or a maximum allowable deviation.

• For example, a hole may have a tolerance of +/- 0.1mm, meaning it can be 0.1mm l...read more