CNC Turning Quiz

M08 code does ______ function.

• coolant off
• coolant on
• tool Start
• work Start

What is tailstock?

• Tailstock is the moving bed
• Tailstock supports the Workpiece from one side
• Rotates the coolant
• Reverses the spindle

MDI stands for________

• Machine Data Input
• Machine Design Input
• Memory Data Input
• Manual Data Input

What does CNC stand for in CNC lathe ?

• Computer Numeric Control
• Centralized Numeric control
• Control Numerical Computer
• Computer Numerical Computer

In CNC lathe programming, what does the G96 command indicate?

• Constant surface speed mode
• Constant feed rate mode
• Spindle clockwise rotation
• spindle counter clockwise

In CNC lathe programming, What is the G-code used for?

• controlling spindle speed
• Toolpath coordinates
• Feed speed
• Coolant flow rate

What is the purpose of the CNC lathe tool turret?

• Cooling the cutting tool
• Holding and indexing various tools
• Monitoring machine temperature
• Controlling spindle rotation

In CNC, what does the term "feed rate" refer to?

• speed of spindle rotation
• Material removal rate
• Tool movement speed
• Program execution speed

Which component is responsible for controlling the speed of the spindle in CNC machining ?

• Servo motor
• Stepper motor
• VFD (variable Frequency Drive)
• Encoder

What is the function of the CNC controller?

• Generating G-code
• Controlling tool movement
• Monitoring temperature
• Designing 3D models