Quiz 7 Flashcards
1
Q
What is a “chip” in metal cutting/machining?
A
Cut away metal from the original metal
2
Q
During cutting, where is the hottest point?
A
On the tool.
3
Q
Which of the below desciptions is not a role of the cutting fluid in machining?
A
Proctect the user from machining chips.
4
Q
Reducing the oxygen ratio in OAW process would lead to:
A
Reducing flame
5
Q
What is the difference between TIG and MIG process?
A
TIG uses non-consumable electrode, but not MIG.
6
Q
The electrode in SMAW process is
A
Consumable
7
Q
What is the difference between LBW and EBW?
A
EBW is conducted under Vacuum.
