MCQOPTIONS
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MCQOPTIONS
| 1. |
Most suitable material for high pressure vessel operating at 500 atm. and 500° C is |
| A. | molybdenum stainless steel. |
| B. | 18/8 stainless steel. |
| C. | mild steel. |
| D. | high silicon iron (14% Si). |
| Answer» B. 18/8 stainless steel. | |