The learner will explore the cutting conditions that affect cutting speed, feed rates, and depth of cut for turning operations.
The most common type of hardness rating that affects machinability is _______.
The most common type of hardness rating that affects machinability is _______.
Brinell
The most common type of hardness rating that affects machinability is _______.
Brinell
With all other conditions being equal, a smaller nose radius will give you a better surface finish.
With all other conditions being equal, a smaller nose radius will give you a better surface finish.
False
With all other conditions being equal, a smaller nose radius will give you a better surface finish.
False
As the harness BHN number increases, the cutting speed decreases.
True
As the harness BHN number increases, the cutting speed decreases.
True
Grade
Grade
If you experience a built up edge on the cutting tool, the appropriate action would be:
If you experience a built up edge on the cutting tool, the appropriate action would be:
Increase the cutting speed
If you experience a built up edge on the cutting tool, the appropriate action would be:
Increase the cutting speed
Increase the feed and decrease the speed
Increase the feed and decrease the speed
To acquire the proper surface finish
To acquire the proper surface finish
When establishing the feed rate for roughing operations, it is important:
When establishing the feed rate for roughing operations, it is important:
All of the above
When establishing the feed rate for roughing operations, it is important:
All of the above
When trying to improve the productivity of a turning operation, the _________ is the easiest cutting parameter to adjust.
When trying to improve the productivity of a turning operation, the _________ is the easiest cutting parameter to adjust.
Depth of cut
When trying to improve the productivity of a turning operation, the _________ is the easiest cutting parameter to adjust.
Depth of cut
When trying to improve the productivity of a turning operation, the _______ is the second most likely cutting parameter to adjust.
When trying to improve the productivity of a turning operation, the _______ is the second most likely cutting parameter to adjust.
Feed rate
When trying to improve the productivity of a turning operation, the _______ is the second most likely cutting parameter to adjust.
Feed rate
You have answered 5 of 10 questions correctly.
50%