Question 1

A(n) ____________________ is a dimension across two opposed (or partially opposed) surfaces, line elements, or points.

Accepted Answer

size dimension

Question 2

A complex feature is a single surface of compound curvature or a collection of other features that constrains up to six degrees of freedom.

Accepted Answer

A) True 
 B)False  True

Question 3

In the language of GD&T, explain the differences between two planar surfaces being opposed, partially opposed, or non-opposed.

Accepted Answer

In the language of GD&T, two planar surfaces are completely opposed if all rays normal from each planar surface intersect the other surface. Two surfaces are partially opposed if some of the rays projected normal from each planar surface intersect the other surface. Two surfaces are non-opposed if none of the rays projected from each surface intersect the other surface.

Question 4

An irregular feature of size must have an actual local size.

Accepted Answer

A) True 
 B)False

Question 5

List the four concepts that make up the definition of a regular feature size.

Accepted Answer

The definition of a regular feature of s

Question 6

Every feature of size has a maximum and least material condition.

Accepted Answer

A) True 
 B)False

Question 7

Explain the differences between related and unrelated actual mating envelopes.

Accepted Answer

An unrelated actual mating envelope is a

Question 8

A(n) ____________________ is a physical portion of a part or its representation on drawings, models, or digital data files.

Accepted Answer

The answer of A(n) ____________________ is a physical portion of...

Question 9

Non-feature of size dimensions are highly prone to the ____________________ conditions of coordinate tolerancing.

Accepted Answer

The answer of Non-feature of size dimensions are highly prone...

Question 10

An irregular feature of size requires opposed surfaces or elements.

Accepted Answer

A) True 
 B)False

Question 11

The MMC and LMC modifiers may only be used where a feature control frame is applied to a feature of size.

Accepted Answer

A) True 
 B)False

Question 12

Explain the two types of an irregular feature of size.

Accepted Answer

An irregular feature of size has two typ

Question 13

A(n) ____________________ is a general term that is used to refer to either a regular feature of size or an irregular feature of size.

Accepted Answer

The answer of A(n) ____________________ is a general term that...

Question 14

A(n) ____________________ is the measured value of any individual distance at any cross section of a feature of size.

Accepted Answer

The answer of A(n) ____________________ is the measured value of...

Question 15

Define an actual mating envelope.

Accepted Answer

An actual mating envelope is a similar p

Exam 5: Key GDT Terms

A(n) ____________________ is a dimension across two opposed (or partially opposed) surfaces, line elements, or points.

A complex feature is a single surface of compound curvature or a collection of other features that constrains up to six degrees of freedom.

In the language of GD&T, explain the differences between two planar surfaces being opposed, partially opposed, or non-opposed.

An irregular feature of size must have an actual local size.

List the four concepts that make up the definition of a regular feature size.

Every feature of size has a maximum and least material condition.

Explain the differences between related and unrelated actual mating envelopes.

A(n) ____________________ is a physical portion of a part or its representation on drawings, models, or digital data files.

Non-feature of size dimensions are highly prone to the ____________________ conditions of coordinate tolerancing.

An irregular feature of size requires opposed surfaces or elements.

The MMC and LMC modifiers may only be used where a feature control frame is applied to a feature of size.

Explain the two types of an irregular feature of size.

A(n) ____________________ is a general term that is used to refer to either a regular feature of size or an irregular feature of size.

A(n) ____________________ is the measured value of any individual distance at any cross section of a feature of size.

Define an actual mating envelope.

Drawing Standards

Dimensions, Tolerances, and Notes Used on Drawings

Coordinate Tolerancing and Geometric Dimensioning and Tolerancing GDT

General Dimensioning Symbols

Symbols and Modifiers

GDT Rules

GDT Concepts

Flatness Tolerance

Straightness Tolerance

Circularity Tolerance

Cylindricity Tolerance

The Datum System

Datum Targets

Size Datum Features Rmb

Size Datum Features Mmb

Perpendicularity Tolerance

Parallelism Tolerance

Angularity Tolerance

Position Tolerance - Introduction

Position Tolerance - RFS and MMC

Position Tolerance - Special Applications

Position Tolerance Calculations

Circular and Total Runout Tolerances

Concentricity and Symmetry Tolerances

Profile Tolerance - Basic Concepts

Profile Tolerance Applications

Filters