Question 1

Typical operations performed on a machining center include which of the following (two best answers):

Accepted Answer

A) boring 
B) drilling 
C) milling 
D) sawing 
E) turning 
A) boring 
B) drilling 
C) milling 
D) sawing 
E) turning

Question 2

A lathe can be used to perform which of the following machining operations (three correct answers):

Accepted Answer

A) boring 
B) broaching 
C) drilling 
D) milling 
E) planing
F)turning 
A) boring 
B) broaching 
C) drilling 
D) milling 
E) planing
F)turning

Question 3

Which one of the following terms is used for cutting external threads using self-opening threading dies:

Accepted Answer

A) tapping 
B) thread chasing 
C) thread forming 
D) thread milling 
A) tapping 
B) thread chasing 
C) thread forming 
D) thread milling

Question 4

Which one of the following turning machines permits very long bar stock to be used:

Accepted Answer

A) chucking machine 
B) engine lathe 
C) screw machine 
D) speed lathe 
E) turret lathe 
A) chucking machine 
B) engine lathe 
C) screw machine 
D) speed lathe 
E) turret lathe

Question 5

The distinguishing feature between a drilling fixture and a drill jig is that the fixture provides a means of guiding the tool during the hole-making operation:

Accepted Answer

A) True 
 B)False

Question 6

Reaming is used for which of the following functions (three correct answers):

Accepted Answer

A) accurately locate a hole position 
B) create a stepped hole 
C) enlarge a drilled hole 
D) improve surface finish on a hole 
E) improve tolerance on hole diameter
F)provide an internal thread 
A) accurately locate a hole position 
B) create a stepped hole 
C) enlarge a drilled hole 
D) improve surface finish on a hole 
E) improve tolerance on hole diameter
F)provide an internal thread

Exam 18: Machining Operations and Machine Tools

Typical operations performed on a machining center include which of the following (two best answers):

A lathe can be used to perform which of the following machining operations (three correct answers):

Which one of the following terms is used for cutting external threads using self-opening threading dies:

Which one of the following turning machines permits very long bar stock to be used:

The distinguishing feature between a drilling fixture and a drill jig is that the fixture provides a means of guiding the tool during the hole-making operation:

Reaming is used for which of the following functions (three correct answers):

Introduction and Overview of Manufacturing

The Nature of Materials

Mechanical Properties of Materials

Physical Properties of Materials

Engineering Materials

Dimensions, Surfaces, and Their Measurement

Fundamentals of Metal Casting

Metal Casting Processes

Glassworking

Shaping Processes for Plastics

Processing of Polymer Matrix Composites and Rubber

Powder Metallurgy

Processing of Ceramics and Cermets

Fundamentals of Metal Forming

Bulk Deformation Processes in Metal Workiing

Sheet Metalworking

Theory of Metal Machining

Cutting Tool Technology

Economic and Product Design Considerations

Grinding and Other Abrasive Processes

Nontraditional Machining and Thermal Cutting

Heat Treatment of Metals

Surface Processing Operations

Fundamentals of Welding

Welding Processes

Brazing, Soldering, and Adhesive Bonding

Mechanical Assembly

Rapid Prototyping and Additive Manufacturing

Processing of Integrated Circuits

Electronics Assembly and Packaging

Microfabrication Technologies

Nanofabrication Technologies

Automation Technologies for Manufacturing Systems

Integrated Manufacturing Systems

Process Planning and Production Control

Quality Control and Inspection

Filters