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Chemical Engineering - Materials and Construction

Exercise : Materials and Construction - Section 8
26.
__________ is not a case hardening process.
Carburising
Nitriding
Cyaniding
Annealing
Answer: Option
Explanation:
No answer description is available. Let's discuss.
27.
Materials having __________ lattice structure are usually most ductile.
f.c.c.
b.c.c.
h.c.p.
cubic
Answer: Option
Explanation:
No answer description is available. Let's discuss.
28.
Invar contains the highest percentage of
vanadium
iron
tungsten
cobalt
Answer: Option
Explanation:
No answer description is available. Let's discuss.
29.
Metalloid is
highly electronegative in nature.
an element which exhibits the properties of both metal & non-metal.
an alloy.
all (a), (b) and (c).
Answer: Option
Explanation:
No answer description is available. Let's discuss.
30.
The ability of a material to absorb energy in the elastic range is a measure of its
toughness
resilience
malleability
brittleness
Answer: Option
Explanation:
No answer description is available. Let's discuss.
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