006 Theory 2

Multiple Choice

What does the acronym CNC stand for?

• Computer Numerical Control

• Central Network Control

• Complex Numerical Calculation

• Computer Network Communication

Multiple Choice

What is one economic advantage of CNC technology?

• High initial investment

• Extremely short setup times

• Cost of training

• Limited flexibility

Multiple Choice

What is a cost associated with CNC technology?

• Flexibility

• Cost of training

• Increased productivity

• Short setup times

Multiple Choice

Which of the following is NOT an economic advantage of CNC technology?

• Flexibility

• Increased productivity

• High initial investment

• Extremely short setup times

Multiple Choice

What is a benefit of CNC technology in terms of productivity?

• Increased productivity

• Decreased productivity

• No change in productivity

• Variable productivity

Multiple Choice

Which of the following is an economic disadvantage of CNC technology?

• Increased productivity

• Flexibility

• High initial investment

• Short setup times

Multiple Choice

Why is machine repeatability important in CNC machining?

• It reduces the cost of materials.

• It ensures consistent product quality.

• It increases the speed of production.

• It allows for more complex designs.

Main points from last week

Open Ended

What do you think is the primary drawback is with this system

Design a closed loop system

​

​Activity

Interpolation

Interpolation

​

​Activity

ISO Code for Carbide Inserts

ISO Code work sheet assignment

​

​Activity

Drag and Drop

In a ​

Placeholder

system

Placeholder

is sent to the ​ Machine ​

Placeholder

Unit.

Placeholder

and​

Placeholder

are then continuously monitored

Drag these tiles and drop them in the correct blank above

feedback

Position

Velocity

closed loop

Control

Drag and Drop

Interpolation refers to the ​

Placeholder

of ​

Placeholder

and generating a​

Placeholder

​

Placeholder

between two​

Placeholder

.

Drag these tiles and drop them in the correct blank above

process

calculating

tool

path

points

Draw

Draw the shape of the insert designate with the code "C"

Draw

Draw the shape of the insert designate with the code "S"

Draw

Draw the shape of the insert designate with the code "R"

Draw

Draw the shape of the insert designate with the code "T"

Draw

Draw the shape of the insert designate with the code "D"

Draw

Draw the shape of the insert designate with the code "W"

Draw

Draw the shape of the insert designate with the code "V"

Open Ended

What have you learnt from this lesson?