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1. |
Which of the following are not true for carbo nitriding? |
A. | Introducing carbon and nitrogen at surface layer |
B. | Component is heated in range of 650 to 920’C |
C. | Cyaniding is similar to carbo nitriding except that the medium is liquid |
D. | This process gives a lower wear resistance compared to case carburising process |
Answer» E. | |