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1. |
Which of the following is/are true regarding stress rupture? |
A. | The stress required to cause a rupture in a predetermined time at a constant temperature |
B. | It is important in short-term high-temperature applications |
C. | Stress rupture is an important mechanical property for gas turbine or rocket engines |
D. | The stress required to cause a rupture in short-term high-temperature applications at a predetermined time is known as stress rupture and it is an important mechanical property for gas turbines and rocket engines |
Answer» E. | |