Austenitic manganese steel used for making jaws of crushing machines contains about __________ percent manganese.
Question: Austenitic manganese steel used for making jaws of crushing machines contains about __________ percent manganese.
[A].
1.5-2
3.5-4.5
7-9
12-14
[A].
[B].
[C].
[D].
Answer: Option D
Explanation:
No answer description available for this question.