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Mechanical Engineering - Workshop Technology

Exercise : Workshop Technology - Section 1
36.
The machining allowance provided on patterns depends upon
type of casting metal
size and shape of casting
method of casting used
all of these
Answer: Option
Explanation:
No answer description is available. Let's discuss.
37.
In submerged arc welding, an arc is produced between a
carbon electrode and the work
metal electrode and the work
bare metal electrode and the work
two tungsten electrodes and the work
Answer: Option
Explanation:
No answer description is available. Let's discuss.
38.
In shielded arc welding
large electrode is used
welding rod coated with slag is used
welding rod coated with fluxing material is used
none of the above
Answer: Option
Explanation:
No answer description is available. Let's discuss.
39.
In a die casting method, the molten metal is forced into mould under high pressure.
Correct
Incorrect
Answer: Option
Explanation:
No answer description is available. Let's discuss.
40.
In a centrifugal casting method, the impurities are collected in the centre of the casting.
Yes
No
Answer: Option
Explanation:
No answer description is available. Let's discuss.
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