MCQOPTIONS
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| 1. |
Which of the following is coated outside along with a conventional cast-iron sleeve in a hybrid liner? |
| A. | Austenitic steel 21-4N |
| B. | Nimonic alloy |
| C. | S.A.E 1045 |
| D. | AlSI 12 alloy |
| Answer» E. | |