IndiaBIX

Mechanical Engineering - Production Engineering

Exercise : Production Engineering - Section 6
16.
The grinding of long, slender shafts or bars is usually done by
infeed grinding
through feed grinding
endfeed grinding
any one of these
Answer: Option
Explanation:
No answer description is available. Let's discuss.
17.
In centreless grinding, work place centre will be
above the line joining the two wheel centres
below the line joining the two wheel centres
on the line joining the two wheel centres
at the intersection of the line joining the wheel centres with the work place plane
Answer: Option
Explanation:
No answer description is available. Let's discuss.
18.
Tool life is measured by the
number of pieces machined between tool sharpenings
time the tool is in contact with the job
volume of material removed between tool sharpenings
all of the above
Answer: Option
Explanation:
No answer description is available. Let's discuss.
19.
Soft materials can not be economically ground due to
high temperature involved
frequent wheel clogging
rapid wheel wear
low work piece stiffness
Answer: Option
Explanation:
No answer description is available. Let's discuss.
20.
The process of removing metal by a cutter which is rotated in the same direction of travel of workpiece, is called
up milling
down milling
face milling
end milling
Answer: Option
Explanation:
No answer description is available. Let's discuss.
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