MCQOPTIONS
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MCQOPTIONS
| 1. |
From the following figure if Diffusion rates below Ms is so low that γ → M transformation is a diffusionless process then what is change in crystal structurea) FCC → BCTb) FCC → BCCc) BCC → BCTd) BCT → BCC 9.Finer size pearlite is called _______ |
| A. | FCC → BCTb) FCC → BCCc) BCC → BCTd) BCT → BCC 9.Finer size pearlite is called _______a) Troostite |
| B. | FCC → BCCc) BCC → BCTd) BCT → BCC 9.Finer size pearlite is called _______a) Troostiteb) Ledeburite |
| C. | BCC → BCTd) BCT → BCC 9.Finer size pearlite is called _______a) Troostiteb) Ledeburitec) Ferrite |
| D. | BCT → BCC 9.Finer size pearlite is called _______a) Troostiteb) Ledeburitec) Ferrited) SorbiteView Answer |
| Answer» B. FCC → BCCc) BCC → BCTd) BCT → BCC 9.Finer size pearlite is called _______a) Troostiteb) Ledeburite | |