Engineering, 19.11.2019 00:31 jessd18
An aircraft component is fabricated from an aluminum alloy that has a plane strain fracture toughness of . it has been determined that fracture results at a stress of 250 mpa when the maximum (or critical) internal crack length is 2.0 mm. (a) determine the value of for this same component and alloy at a stress level of 325 mpa when the maximum internal crack length is 1.0 mm. (b) under these circumstances will the component fail?
Answers: 2
Another question on Engineering
Engineering, 04.07.2019 18:10
Which of the following components of a pid controlled accumulates the error over time and responds to system error after the error has been accumulated? a)- proportional b)- derivative c)- integral d)- on/off.
Answers: 2
Engineering, 04.07.2019 18:10
Which of the following refers to refers to how well the control system responds to sudden changes in the system. a)-transient regulation b)- distributed regulation c)-constant regulation d)-steady-state regulation
Answers: 1
Engineering, 04.07.2019 18:10
Which from the following instrument is commonly used to detect the high pitch butzing sound in bearings? [clo4] a)-digital ultrasonic meter b)-infrared camera c)-spectroscopic d)-vibrometer
Answers: 2
Engineering, 04.07.2019 18:20
Air is compressed isentropically from an initial state of 300 k and 101 kpa to a final temperature of 1000 k. determine the final pressure using the following approaches: (a) approximate analysis (using properties at the average temperature) (b) exact analysis
Answers: 1
You know the right answer?
An aircraft component is fabricated from an aluminum alloy that has a plane strain fracture toughnes...
Questions
Physics, 27.11.2019 16:31
History, 27.11.2019 16:31
Mathematics, 27.11.2019 16:31
Social Studies, 27.11.2019 16:31
Mathematics, 27.11.2019 16:31
English, 27.11.2019 16:31
Mathematics, 27.11.2019 16:31
Spanish, 27.11.2019 16:31
Mathematics, 27.11.2019 16:31
English, 27.11.2019 16:31
