Exercise: Engineering Materials

Questions for: Engineering Materials

The process used for relieving the internal stresses previously set up in the Metal and for increasing the machinability of steel, is
A:
normalising
B:
full annealing
C:
process annealing
D:
spheroidising
Answer: C
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The austenitic stainless steel contains
A:
18% chromium and 8% nickel
B:
8% chromium and 18% nickel
C:
14% chromium and 0.35% carbon
D:
14% nickel and 0.35% carbon
Answer: A
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In a crystalline material, atoms are arranged in definite and orderly manner and form.
A:
Agree
B:
Disagree
C:
D:
Answer: A
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In a body centred cubic space lattice, there are nine atoms out of which eight atoms are located at the corners of the cube and one atom at its centre.
A:
Yes
B:
No
C:
D:
Answer: A
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In iron, the presence of carbon in free form is called graphite.
A:
Agree
B:
Disagree
C:
D:
Answer: A
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