Exercise: Production Engineering

Questions for: Production Engineering

For machining a mild steel workpiece by a high speed steel tool, the average cutting speed is
A:
5 m/min
B:
10 m/min
C:
15 m/min
D:
30 m/min
Answer: D
No answer description is available. Let's discuss.
If the cutting speed is increased, then the built-up-edge
A:
becomes longer
B:
may or may not form
C:
becomes smaller and finally does not form at all
D:
has nothing to do with speed
Answer: C
No answer description is available. Let's discuss.
The size of a lathe is specified by the
A:
length between centres
B:
swing diameter over the bed
C:
swing diameter over the carriage
D:
all of these
Answer: D
No answer description is available. Let's discuss.
Which of the following operation is first performed?
A:
Spot facing
B:
Boring
C:
Tapping
D:
Drilling
Answer: D
No answer description is available. Let's discuss.
In a planer
A:
tool is stationary and work reciprocates
B:
work is stationary and tool reciprocates
C:
tool moves over stationary work
D:
tool moves over reciprocating work
Answer: A
No answer description is available. Let's discuss.
Ad Slot (Above Pagination)
Quiz