Question 1

Define the term clearance maximum.

Accepted Answer

Clearance maximum is the loosest fit between two mating parts.

Question 2

Define the term limits.

Accepted Answer

Limits are dimensions related to the largest (UL) and smallest (LL) boundary or location acceptable size of a feature.

Question 3

The accompanying figure is an example of a(n) ____ fit.&#10;A) nominal&#10;B) transition&#10;C) interference&#10;D) nominal

Accepted Answer

B

Question 4

Discuss the concept of basic size.

Accepted Answer

The answer of Discuss the concept of basic size....

Question 5

The general dimension used to identify a commercial product is known as ____.&#10;A) nominal size&#10;B) actual size&#10;C) clearance size&#10;D) designed size

Accepted Answer

The nominal size is the general dimension used to identify a commercial product, regardless of its actual size or specific measurements. It is typically the size advertised or displayed on the label or packaging of the product, and is a standardized size used across industries. For example, a nominal size of 2 inches may actually measure slightly smaller or larger than 2 inches, but it is still referred to as a 2-inch product.

Question 6

A(n) ____ is required with parts that are to be forced together as a single unit.&#10;A) negative clearance&#10;B) positive clearance&#10;C) negative fit&#10;D) positive fit

Accepted Answer

The answer of A(n) ____ is required with parts that...

Question 7

____ contain a significant number of views, dimensions, notes, and other information to produce a single part.&#10;A) Overview drawings&#10;B) Reference drawings&#10;C) Detail drawings&#10;D) Clearance drawings

Accepted Answer

Detail drawings are typically used to provide a comprehensive and detailed view of a single part. They contain all necessary information about dimensions, notes, and other specifications required to create the part accurately. Overview drawings are used to provide a general idea of a design, while reference drawings are used for guidance and comparison purposes. Clearance drawings are used to identify spaces or distances required for the smooth operation of machine parts.

Question 8

Discuss design specifications and classes of fits including transition, clearance and interference fit.

Accepted Answer

The answer of Discuss design specifications and classes of fits...

Question 9

The prescribed, intentional difference in the dimensions of mating parts is known as the ____.&#10;A) tolerance&#10;B) clearance&#10;C) allowance&#10;D) interference

Accepted Answer

The prescribed intentional difference in the dimensions of mating parts is known as the allowance. Tolerance refers to the permissible variation in the dimensions of a part, clearance refers to the intentional space between mating parts, and interference refers to when the dimensions of mating parts overlap and require force to fit together.

Question 10

____ is the true measurement of a part after it had been produced.&#10;A) Nominal Size&#10;B) Designed Size&#10;C) Clearance Size&#10;D) Actual Size

Accepted Answer

Actual size is the measurement of a part after it has been produced, taking into account any deviations or variations from the nominal size or designed size. It is the most accurate measurement and is important for ensuring that the part meets the required specifications and functions properly.

Question 11

Discuss interchangeable manufacturing.

Accepted Answer

The answer of Discuss interchangeable manufacturing....

Deck 18: Interchangeable Parts, Allowances, and Classes of Fit