006 Revision
Authored by Kevin Little
Engineering
12th Grade
Used 3+ times
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21 questions
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1.
MULTIPLE SELECT QUESTION
30 sec • 1 pt
Which of the following are methods for removing swarf from the cutting zone?
Coolant
Using a Swarf Conveyor
Air blast
Brush
2.
MULTIPLE SELECT QUESTION
30 sec • 1 pt
Which of the following are methods for removing swarf from the machine tool?
Using a brush
Using compressed air
Using a Swarf Conveyor
Coolant
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Why must CNC machine tools be equipped with comprehensive guarding and interlocking devices?
To prevent unauthorized access
To ensure operator safety
To maintain machine precision
To reduce noise levels
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is a "programmable safety zone"?
An area where the machine operates at reduced speed
An area where the machine stops automatically if an obstacle is detected
An area where the machine can be programmed to avoid collisions
An area where the machine performs maintenance tasks
5.
MULTIPLE SELECT QUESTION
30 sec • 1 pt
Which of the following are methods for inputting part program data into the control unit of a CNC machine?
Manual data input
Using a USB drive
Direct link to PC
DNC
6.
MULTIPLE SELECT QUESTION
30 sec • 1 pt
An inserted tooth milling cutter has a diameter of 75mm and 6 inserted teeth. If it operates at a surface speed of 350 m/min with a feed rate of 0.2mm/tooth, what spindle speed (rev/min) should be programmed?
1485 rev/min
1860 rev/min
1480 rev/min
1870 rev/min
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
An inserted tooth milling cutter has a diameter of 75mm and 6 inserted teeth. If it operates at a surface speed of 350 m/min with a feed rate of 0.2mm/tooth, What feed rate (m/min) should be programmed?
1259 mm/min
1842 mm/min
1783 mm/min
1586 mm/min
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