Question 1

The number of decimal places in a decimal dimension depends on the degree of accuracy required for the part.

Accepted Answer

A) True 
 B)False  True

Question 2

The only place to specify tolerances is in the title block.

Accepted Answer

A) True 
 B)False  False

Question 3

Which of the following is NOT one of the most commonly used decimal units on industrial drawings?

Accepted Answer

A) One tenth                        0.10 
B) One hundredth                0.01 
C) One thousandth               0.001 
D) One millionth                  0.000001 
A) One tenth                        0.10 
B) One hundredth                0.01 
C) One thousandth               0.001 
D) One millionth                  0.000001 D

Question 4

Rectangular coordinate dimensions may be shown without using dimension lines by using a datum, which is shown as a zero line.

Accepted Answer

A) True 
 B)False

Question 5

A diameter dimension and tolerance applies only to the end of the feature where is is shown.

Accepted Answer

A) True 
 B)False

Question 6

Rectangular coordinate dimensioning is only used on rectangular parts.

Accepted Answer

A) True 
 B)False

Question 7

The type of dimensioning that is often used when accurate part layout is required is:

Accepted Answer

A) Point-to-point dimensioning 
B) Rectangular coordinate dimensioning 
A) Point-to-point dimensioning 
B) Rectangular coordinate dimensioning

Question 8

If a dimension is shown in parentheses, it is:

Accepted Answer

A) A reference dimension 
B) A preference dimension 
A) A reference dimension 
B) A preference dimension

Question 9

Which of the following is NOT a reason that most dimensions and tolerances are shown in decimal form:

Accepted Answer

A) Decimals are easier to work with 
B) Decimals provide tighter tolerances than fractions could 
C) Machine tools are graduated in decimal form 
D) Measuring tools are in decimal form 
A) Decimals are easier to work with 
B) Decimals provide tighter tolerances than fractions could 
C) Machine tools are graduated in decimal form 
D) Measuring tools are in decimal form

Question 10

If a straight line is drawn below a dimension, it is:

Accepted Answer

A) An error 
B) Not to scale 
C) A critical dimension 
D) A low limit 
A) An error 
B) Not to scale 
C) A critical dimension 
D) A low limit

The number of decimal places in a decimal dimension depends on the degree of accuracy required for the part.

The only place to specify tolerances is in the title block.

Which of the following is NOT one of the most commonly used decimal units on industrial drawings?

Rectangular coordinate dimensions may be shown without using dimension lines by using a datum, which is shown as a zero line.

A diameter dimension and tolerance applies only to the end of the feature where is is shown.

Rectangular coordinate dimensioning is only used on rectangular parts.

The type of dimensioning that is often used when accurate part layout is required is:

If a dimension is shown in parentheses, it is:

Which of the following is NOT a reason that most dimensions and tolerances are shown in decimal form:

If a straight line is drawn below a dimension, it is:

Industrial Drawings

Title Blocks

Lines and Symbols

Pictorial Sketching

Orthographic Projection

Three-View Drawings

Two-View Drawings

One-View Drawings

Auxiliary Views

Section Views

Dimensions and Tolerances

Dimensioning Holes, Keyways, and Keyseats

Dimensioning Arcs and Radii

Hole Patterns and Revision Blocks

Angles, Dovetails, and Slots

Metric Dimensions and Tolerances

Machining Symbols, Bosses, and Pads

Surface Texture

Tapers and Chamfers

Undercuts and Knurling

Screw Thread Specifications

Screw Thread Representation and Threaded Fasteners

Pipe Threads

Assembly Drawings

Welding Symbols

Geometric Tolerances - Datums

Geometric Tolerances - Location and Form

Filters

Exam 12: Decimal Dimensions and Tolerances

The number of decimal places in a decimal dimension depends on the degree of accuracy required for the part.

The only place to specify tolerances is in the title block.

Which of the following is NOT one of the most commonly used decimal units on industrial drawings?

Rectangular coordinate dimensions may be shown without using dimension lines by using a datum, which is shown as a zero line.

A diameter dimension and tolerance applies only to the end of the feature where is is shown.

Rectangular coordinate dimensioning is only used on rectangular parts.

The type of dimensioning that is often used when accurate part layout is required is:

If a dimension is shown in parentheses, it is:

Which of the following is NOT a reason that most dimensions and tolerances are shown in decimal form:

If a straight line is drawn below a dimension, it is:

Industrial Drawings

Title Blocks

Lines and Symbols

Pictorial Sketching

Orthographic Projection

Three-View Drawings

Two-View Drawings

One-View Drawings

Auxiliary Views

Section Views

Dimensions and Tolerances

Dimensioning Holes, Keyways, and Keyseats

Dimensioning Arcs and Radii

Hole Patterns and Revision Blocks

Angles, Dovetails, and Slots

Metric Dimensions and Tolerances

Machining Symbols, Bosses, and Pads

Surface Texture

Tapers and Chamfers

Undercuts and Knurling

Screw Thread Specifications

Screw Thread Representation and Threaded Fasteners

Pipe Threads

Assembly Drawings

Welding Symbols

Geometric Tolerances - Datums

Geometric Tolerances - Location and Form

Filters