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Mechanical Engineering - Production Engineering

Exercise : Production Engineering - Section 5
41.
Discontinuous chips are formed during machining of
brittle metals
ductile metals
hard metals
soft metals
Answer: Option
Explanation:
No answer description is available. Let's discuss.
42.
A drill mainly used in drilling brass, copper or softer materials, is
flat drill
straight fluted drill
parallel shank twist drill
tapered shank twist drill
Answer: Option
Explanation:
No answer description is available. Let's discuss.
43.
In a planer
tool is stationary and work reciprocates
work is stationary and tool reciprocates
tool moves over stationary work
tool moves over reciprocating work
Answer: Option
Explanation:
No answer description is available. Let's discuss.
44.
Which of the following operation is first performed?
Spot facing
Boring
Tapping
Drilling
Answer: Option
Explanation:
No answer description is available. Let's discuss.
45.
The size of a lathe is specified by the
length between centres
swing diameter over the bed
swing diameter over the carriage
all of these
Answer: Option
Explanation:
No answer description is available. Let's discuss.
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