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Mechanical Engineering · Q60

Engineering Materials

Engineering and GATE · Mechanical Engineering · question 60

Q60

Amorphous material is one

A.
In which atoms align themselves in a geometric pattern upon solidification
B.
In which there is no definite atomic structure and atoms exist in a random pattern just as in a liquid
Answer
C.
Which is not attacked by phosphorous
D.
Which emits fumes on melting

Answer: Option B

Solution

Answer: Option B
Solution:
Amorphous material is one In which there is no definite atomic structure and atoms exist in a random pattern just as in a liquid