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CNC TRICARICO E LEGUIA Flashcards | StudBud
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CNC TRICARICO E LEGUIA
When can cnc machines be used?
When are cnc machines born?
CNC TRICARICO E LEGUIA
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1
When are cnc machines born?
Cnc machines were born in the second half of the 70s
Cnc machines were born in the 90s
Cnc machines were born in the second half of the 40s
2
When can cnc machines be used?
Cnc machines can't work all day because they might overheat
Cnc machines can't work longer than time period by law
CNC machines can be used 24 hours a day, 365 days a year
3
Where did the first cnc machines come from?
The first cnc machines were born in a Japanese workshop
The first cnc were developed at the Massachusetts Institute of Technolog
The first cnc machines were born in china
4
What did the cnc machines bring?
CNC brought huge increases in productivity
CNC brought more jobs
Cnc machinery brings an increase in skills
5
What are the applications of CNC?
industrial applications includes agricultural machinery
Industrial applications include CNC lathes, milling machines.
industrial applications includes welding machines
6
How is a CNC operated?
in CNC the machine tool is operated by computer and programmes like CAD.
cnc is manually operated
Cnc is operated autonomously
7
How can you improve to use cnc machines?
Training is available through the use of ‘virtual software
You can improve to use cnc machines only by paying for courses
You can improve using cnc machines only by using them every day
8
Which of these is an advantage of cnc machines?
Less skilled/trained people can operate CNCs
Many countries no longer teach students how to use manually operated lathes
CNC machines are more expensive than manually operated machines
9
How can cnc machines be improved?
CNC machines can be updated by improving the software
Cnc machines can be improved with maintenance
Cnc machines can only be improved by specialised technicians
10
what is nc
is a machine tool operated by precisely programmed commands
It's the software of a machine
is a machine tool operated manually(by hand wheels or levers)
11
Which of these is a disadvantage of cnc machines?
Modern design software allows the designer to simulate the manufacture.
Less workers are required to operate CNC machines
CNC machines can be updated by improvingthe software
12
Who created the cnc machines?
james watt
steve jobs
john Wilkson
13
Can all people use cnc machines?
Only the most knowledgable people can use cnc machines
Only people with a certificate can use cnc machines
Less skilled/trained people can operate CNCs.
14
Can a person supervise multiple cnc machines at the same time?
A person cannot supervise multiple machines at the same time
One person can supervise many CNC machines ah the same time
You can't because accidents could happen
15
What does cnc mean?
computer numerical control
correct numerical control
computer numerical close
