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Mechanical Engineering - Production Engineering

Exercise : Production Engineering - Section 3
16.
The factor which affects the tool life is
tool geometry
cutting speed
feed rate
all of these
Answer: Option
Explanation:
No answer description is available. Let's discuss.
17.
In lapping operaion, the amount of metal removed is
0.005 to 0.01 mm
0.01 to 0.1 mm
0.05 to 0.1 mm
0.5 to 1 mm
Answer: Option
Explanation:
No answer description is available. Let's discuss.
18.
The cutting force in up milling __________ per tooth movement of the cutter.
is zero
is maximum
decreases from maximum to zero
increases from zero to maximum
Answer: Option
Explanation:
No answer description is available. Let's discuss.
19.
The height of each tooth of a broach is
same throughout
in progressively decreasing order
in progressively increasing order
none of these
Answer: Option
Explanation:
No answer description is available. Let's discuss.
20.
A right hand tool on a lathe cuts most efficiently when it travels
from left to right end of the lathe bed
from right to left end of the lathe bed
with the help of a compound slide
across the bed
Answer: Option
Explanation:
No answer description is available. Let's discuss.
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