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Mechanical Engineering - Workshop Technology

Exercise : Workshop Technology - Section 5
16.
A pattern is used to make the mould cavity for pouring the molten metal for casting.
Yes
No
Answer: Option
Explanation:
No answer description is available. Let's discuss.
17.
The surface to be left unmachined is marked on the pattern by
red colour
yellow colour
black colour
blue colour
Answer: Option
Explanation:
No answer description is available. Let's discuss.
18.
The two rolls in a two high rolling mills are of __________ size.
equal
different
Answer: Option
Explanation:
No answer description is available. Let's discuss.
19.
The welding process used in joining mild steel shanks to high speed drills, is
spot welding
seam welding
flash butt welding
upset butt welding
Answer: Option
Explanation:
No answer description is available. Let's discuss.
20.
The mode of deformation of the metal during spinning is
bending
stretching
rolling and stretching
bending and stretching
Answer: Option
Explanation:
No answer description is available. Let's discuss.
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