Grinding Machine Quiz
Authored by DR SHANTY BINTI SAI'EN IPG-Pensyarah
Hospitality and Catering
12th Grade
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15 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the primary purpose of a grinding wheel?
To heat materials
To polish surfaces
To cut materials
To grind materials
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which material is NOT commonly used as an abrasive in grinding wheels?
Copper
Alumina
Silicon carbide
Diamond
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the function of a safety guard in a grinding machine?
To hold the workpiece
To cool the grinding wheel
To enhance cutting speed
To protect the operator
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What does the grit size of a grinding wheel determine?
The roughness of the surface
The speed of the machine
The hardness of the wheel
The type of material used
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which type of grinding machine is used for internal grinding?
Tool and cutter grinder
Surface grinding machine
Cylindrical grinding machine
Internal grinding machine
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the purpose of dressing a grinding wheel?
To increase the wheel's lifespan
To clean the wheel
To sharpen the wheel
To change the grit size
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the formula for cutting speed in grinding?
V = πDN/1000
V = D/N
V = D*N
V = πDN
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