Exercise: Production Engineering

Questions for: Production Engineering

In metal machining, the zone where the heat is generated due to friction between the moving chip and the tool face, is called
A:
friction zone
B:
work-tool contact zone
C:
shear zone
D:
none of these
Answer: A
No answer description is available. Let's discuss.
📖
📝
💬
👁️
A diamond locating pin is used in jigs and fixtures because
A:
diamond is very hard and wear resistant
B:
it occupies very little space
C:
it helps in assembly with tolerance on centre distance
D:
it has a long life
Answer: C
No answer description is available. Let's discuss.
📖
📝
💬
👁️
In machining metals, surface roughness is due to
A:
feed marks or ridges left by the cutting tool
B:
fragment of built-up edge on the machined surface
C:
cutting tool vibrations
D:
all of these
Answer: D
No answer description is available. Let's discuss.
📖
📝
💬
👁️
In machining cast iron, no cutting fluid is required.
A:
Correct
B:
Incorrect
C:
D:
Answer: A
No answer description is available. Let's discuss.
📖
📝
💬
👁️
The parameter which completely defines the chip formation in a metal cutting process is
A:
shear angle
B:
chip-tool contact length
C:
both (a) and (b)
D:
none of these
Answer: C
No answer description is available. Let's discuss.
📖
📝
💬
👁️
Ad Slot (Above Pagination)
Quiz