Question 1

Chamfered edges are usually cut at angles ranging from:

Accepted Answer

A) Zero to 90 degrees 
B) 20 to 60 degrees 
C) 30 to 45 degrees 
D) 40 to 50 degrees 
A) Zero to 90 degrees 
B) 20 to 60 degrees 
C) 30 to 45 degrees 
D) 40 to 50 degrees C

Question 2

The most common standard tapers used in industry are

Accepted Answer

A) Brown and Sharpe, Jacobs, and American National Standard 
B) Brown and Sharpe, Morse, and American National Standard 
C) Jarno, Morse, and American National Standard 
A) Brown and Sharpe, Jacobs, and American National Standard 
B) Brown and Sharpe, Morse, and American National Standard 
C) Jarno, Morse, and American National Standard B

Question 3

If the large diameter of a 10-inch long part is 1.25", and the small diameter is 0.95" the taper ratio is:

Accepted Answer

A) 0.3 
B) 0.95 
C) 0.03 
A) 0.3 
B) 0.95 
C) 0.03 C

Question 4

A chamfer is an angle cut on the end of a shaft or on the edge of a hole.

Accepted Answer

A) True 
 B)False

Question 5

The rate of increase or decrease of a taper along the length of the taper is called the taper ratio.

Accepted Answer

A) True 
 B)False

Question 6

Flat taper may be specified as:

Accepted Answer

A) flat taper per inch, flat taper as a ratio, or conical taper 
B) flat taper per inch, flat taper as a ratio, or flat taper in degrees 
C) flat taper per inch, Morse taper, or flat taper as a ratio 
A) flat taper per inch, flat taper as a ratio, or conical taper 
B) flat taper per inch, flat taper as a ratio, or flat taper in degrees 
C) flat taper per inch, Morse taper, or flat taper as a ratio

Question 7

Tapers may be conical or flat.

Accepted Answer

A) True 
 B)False

Question 8

A taper can be specified on a drawing:

Accepted Answer

A) In degrees of taper 
B) As a taper ratio 
C) By notation that a standard industrial taper is required 
D) By any of the ways described in a, b, and c above 
A) In degrees of taper 
B) As a taper ratio 
C) By notation that a standard industrial taper is required 
D) By any of the ways described in a, b, and c above

Question 9

Chamfers remove sharp edges, add to the appearance of the part, and:

Accepted Answer

A) Provide handling safety. 
B) Reduce manufacturing costs. 
C) Make assembly more difficult. 
A) Provide handling safety. 
B) Reduce manufacturing costs. 
C) Make assembly more difficult.

Question 10

The rate of taper can be determined if:

Accepted Answer

A) the large diameter and the small diameter are known 
B) the large diameter and length are known 
C) the large diameter, the small diameter, and the length of the tapered section are known 
A) the large diameter and the small diameter are known 
B) the large diameter and length are known 
C) the large diameter, the small diameter, and the length of the tapered section are known

Chamfered edges are usually cut at angles ranging from:

The most common standard tapers used in industry are

If the large diameter of a 10-inch long part is 1.25", and the small diameter is 0.95" the taper ratio is:

A chamfer is an angle cut on the end of a shaft or on the edge of a hole.

The rate of increase or decrease of a taper along the length of the taper is called the taper ratio.

Flat taper may be specified as:

Tapers may be conical or flat.

A taper can be specified on a drawing:

Chamfers remove sharp edges, add to the appearance of the part, and:

The rate of taper can be determined if:

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

Decimal 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

Undercuts and Knurling

Screw Thread Specifications

Screw Thread Representation and Threaded Fasteners

Pipe Threads

Assembly Drawings

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Geometric Tolerances - Datums

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Exam 20: Tapers and Chamfers

Chamfered edges are usually cut at angles ranging from:

The most common standard tapers used in industry are

If the large diameter of a 10-inch long part is 1.25", and the small diameter is 0.95" the taper ratio is:

A chamfer is an angle cut on the end of a shaft or on the edge of a hole.

The rate of increase or decrease of a taper along the length of the taper is called the taper ratio.

Flat taper may be specified as:

Tapers may be conical or flat.

A taper can be specified on a drawing:

Chamfers remove sharp edges, add to the appearance of the part, and:

The rate of taper can be determined if:

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

Decimal 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

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