IndiaBIX

Mechanical Engineering - Workshop Technology

Exercise : Workshop Technology - Section 2
26.
The shrinkage allowance for cast iron pattern is
10 mm/m
16 mm/m
20 mm/m
26 mm/m
Answer: Option
Explanation:
No answer description is available. Let's discuss.
27.
An oxidising flame is obtained when equal volumes of oxygen and acetylene are supplied.
True
False
Answer: Option
Explanation:
No answer description is available. Let's discuss.
28.
A neutral flame is obtained by supplying
equal volumes of oxygen and acetylene
more volume of oxygen and less volume of acetylene
more volume of acetylene and less volume of oxygen
none of the above
Answer: Option
Explanation:
No answer description is available. Let's discuss.
29.
An oxidising process used for aluminium and magnesium articles is called
galvanising
anodising
parkerising
sheradising
Answer: Option
Explanation:
No answer description is available. Let's discuss.
30.
For welding plates of thickness less than 5 mm, its edges
do not require bevelling
should be bevelled to a single-V or U-groove
should have a double-V or U-groove on one side
should have a double-V or U-groove on both sides
Answer: Option
Explanation:
No answer description is available. Let's discuss.
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