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Mechanical Engineering - Production Engineering

Exercise : Production Engineering - Section 2
11.
In continuous chip cutting, the maximum heat is taken by the cutting tool.
Yes
No
Answer: Option
Explanation:
No answer description is available. Let's discuss.
12.
Which of the following statement is correct regarding grinding of high carbon steel?
Grinding at high speed results in the reduction of chip thickness and cutting forces per grit.
Aluminium oxide wheels are employed.
The grinding wheel has to be of open structure.
all of the above
Answer: Option
Explanation:
No answer description is available. Let's discuss.
13.
The rear teeth of a broach
perform burnishing operation
remove minimum metal
remove maximum metal
remove no metal
Answer: Option
Explanation:
No answer description is available. Let's discuss.
14.
High speed steel drills can be operated at about __________ the speed of high carbon steel drills.
one-half
one-fourth
double
four times
Answer: Option
Explanation:
No answer description is available. Let's discuss.
15.
When the end of a tap is tapered for about three or four threads, it is known as a
taper tap
bottoming tap
second tap
none of these
Answer: Option
Explanation:
No answer description is available. Let's discuss.
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