Question 1

____ sizes from 46 to 60 are commonly used for general-purpose surface grinding operations.

Accepted Answer

A)   Grade
B)   Grain
C)   Bond
D)   StructureE) B) and C)
F) A) and C)

Question 2

The ____ of a grinding wheel refers to its hardness or strength of the bond and ranges from A to Z.

Accepted Answer

A)   structure
B)   grit
C)   grade
D)   friabilityE) All of the above
F) None of the above

Question 3

____ is the ability of the individual abrasive grains to fracture during grinding to create new, sharp cutting edges.

Accepted Answer

A)   Permeability
B)   Structurability
C)   Friability
D)   GradingE) None of the above
F) All of the above

Question 4

____ grinders typically use the periphery of a solid wheel to grind workpiece surfaces.

Accepted Answer

A)   Cylindrical
B)   Horizontal spindle surface
C)   Cutter
D)   Vertical spindle surfaceE) B) and C)
F) A) and C)

Question 5

Superabrasive wheels should first be trued to eliminate runout using a brake truing device and then dressed using a ____ stick.

Accepted Answer

A)   grinding
B)   dressing
C)   milling
D)   clampingE) A) and C)
F) A) and B)

Question 6

Aluminum oxide and silicon carbide wheels are dressed and trued simultaneously using a ____ dresser.

Accepted Answer

A)   cluster
B)   vise
C)   diamond
D)   colletE) A) and D)
F) All of the above

Question 7

A magnetic V-block can be used to hold a workpiece at a ____-degree angle and extend the magnetism of a check to the workpiece.

Accepted Answer

A)   45
B)   90
C)   120
D)   145E) B) and C)
F) None of the above

Question 8

Magnetic ____ are not magnetic by themselves but are designed to extend the magnetic field of the chuck to the workpiece.

Accepted Answer

A)   chucks
B)   blocks
C)   parallels
D)   sinesE) A) and B)
F) B) and C)

Question 9

You should perform a ____ test to be sure the wheel is not defective.

Accepted Answer

A)   ring
B)   blotter
C)   mount
D)   spindleE) B) and C)
F) All of the above

Exam 7: Grinding

You should perform a ____ test to be sure the wheel is not defective.

Correct Answer
verified

____ grinders typically use the periphery of a solid wheel to grind workpiece surfaces.

Correct Answer
verified

A magnetic V-block can be used to hold a workpiece at a ____-degree angle and extend the magnetism of a check to the workpiece.

Correct Answer
verified

____ sizes from 46 to 60 are commonly used for general-purpose surface grinding operations.

Correct Answer
verified

Superabrasive wheels should first be trued to eliminate runout using a brake truing device and then dressed using a ____ stick.

Correct Answer
verified

The ____ of a grinding wheel refers to its hardness or strength of the bond and ranges from A to Z.

Correct Answer
verified

Magnetic ____ are not magnetic by themselves but are designed to extend the magnetic field of the chuck to the workpiece.

Correct Answer
verified

Aluminum oxide and silicon carbide wheels are dressed and trued simultaneously using a ____ dresser.

Correct Answer
verified

____ is the ability of the individual abrasive grains to fracture during grinding to create new, sharp cutting edges.

Correct Answer
verified

Exam 7: Grinding

You should perform a ____ test to be sure the wheel is not defective.

Correct AnswerverifiedShow Answer

____ grinders typically use the periphery of a solid wheel to grind workpiece surfaces.

Correct AnswerverifiedShow Answer

A magnetic V-block can be used to hold a workpiece at a ____-degree angle and extend the magnetism of a check to the workpiece.

Correct AnswerverifiedShow Answer

____ sizes from 46 to 60 are commonly used for general-purpose surface grinding operations.

Correct AnswerverifiedShow Answer

Superabrasive wheels should first be trued to eliminate runout using a brake truing device and then dressed using a ____ stick.

Correct AnswerverifiedShow Answer

The ____ of a grinding wheel refers to its hardness or strength of the bond and ranges from A to Z.

Correct AnswerverifiedShow Answer

Magnetic ____ are not magnetic by themselves but are designed to extend the magnetic field of the chuck to the workpiece.

Correct AnswerverifiedShow Answer

Aluminum oxide and silicon carbide wheels are dressed and trued simultaneously using a ____ dresser.

Correct AnswerverifiedShow Answer

____ is the ability of the individual abrasive grains to fracture during grinding to create new, sharp cutting edges.

Correct AnswerverifiedShow Answer

Correct Answer
verified

Correct Answer
verified

Correct Answer
verified

Correct Answer
verified

Correct Answer
verified

Correct Answer
verified

Correct Answer
verified

Correct Answer
verified

Correct Answer
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