Exercise: Production Engineering

Questions for: Production Engineering

The cutting speed for drilling aluminium, brass and bronze with high speed steel drills varies from
A:
10 to 20 m/min
B:
18 to 30 m/min
C:
24 to 45 m/min
D:
60 to 90 m/min
Answer: D
No answer description is available. Let's discuss.
📖
📝
💬
👁️
Crater wear is mainly due to the phenomenon known as
A:
adhesion of metals
B:
oxidation of metals
C:
diffusion of metals
D:
all of these
Answer: C
No answer description is available. Let's discuss.
📖
📝
💬
👁️
Mild steel during machining produces __________ chips.
A:
continuous
B:
discontinuous
C:
D:
Answer: A
No answer description is available. Let's discuss.
📖
📝
💬
👁️
In twist fluted drills, chips do not move out automatically.
A:
Correct
B:
Incorrect
C:
D:
Answer: B
No answer description is available. Let's discuss.
📖
📝
💬
👁️
In which of the following machine, the work is usually rotated while the drill is fed into work?
A:
Sensitive drilling machine
B:
Radial drilling machine
C:
Gang drilling machine
D:
Deep hole drilling machine
Answer: D
No answer description is available. Let's discuss.
📖
📝
💬
👁️
Ad Slot (Above Pagination)
Quiz