![subject](/tpl/images/cats/User.png)
Engineering, 14.09.2019 03:30 bm42400
Atensile test was operated to test some important mechanical properties. the specimen has a gage length = 1.8 in and diameter = 0.8 in. yielding occurs at a load of 30,000 lb. the corresponding gage length = 1.8075 in, which is the 0.2 percent yield point. the maximum load of 56,050 lb is reached at a gage length = 2.35 in. determine (a) yield strength, (b) modulus of elasticity, and (c) tensile strength. (d) if fracture occurs at a gage length of 2.5 in, determine the percent elongation. (e) if the specimen necked to an area=0.35 in^2, determine the percent reduction in area.
![ansver](/tpl/images/cats/User.png)
Answers: 2
Another question on Engineering
![question](/tpl/images/cats/User.png)
Engineering, 04.07.2019 18:10
Awall of 0.5m thickness is to be constructed from a material which has average thermal conductivity of 1.4 w/mk. the wall is to be insulated with a material having an average thermal conductivity of 0.35 w/mk so that heat loss per square meter shall not exceed 1450 w. assume inner wall surface temperature of 1200°c and outer surface temperature of the insulation to be 15°c. calculate the thickness of insulation required.
Answers: 3
![question](/tpl/images/cats/User.png)
Engineering, 04.07.2019 18:20
Most leaks in reciprocating air compressors can be detected and minimized by: (clo4) a)-detecting leakage areas using ultrasonic acoustic detector. b)-tightening joints and connections c)-replacing faulty equipment d)-all of the given options
Answers: 2
![question](/tpl/images/cats/User.png)
Engineering, 04.07.2019 18:20
What is the heat treatment of metals? what is the benefit of it? why and how it's useful? answer in details, do not write by hand.
Answers: 3
![question](/tpl/images/cats/User.png)
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?
Atensile test was operated to test some important mechanical properties. the specimen has a gage len...
Questions
![question](/tpl/images/cats/ekonomika.png)
![question](/tpl/images/cats/biologiya.png)
Biology, 03.12.2021 05:00
![question](/tpl/images/cats/ekonomika.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 03.12.2021 05:00
![question](/tpl/images/cats/fizika.png)
![question](/tpl/images/cats/fizika.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 03.12.2021 05:00
![question](/tpl/images/cats/ekonomika.png)
![question](/tpl/images/cats/biologiya.png)
Biology, 03.12.2021 05:00
![question](/tpl/images/cats/fizika.png)
![question](/tpl/images/cats/ekonomika.png)
![question](/tpl/images/cats/fizika.png)
![question](/tpl/images/cats/en.png)
English, 03.12.2021 05:00
![question](/tpl/images/cats/istoriya.png)
History, 03.12.2021 05:00
![question](/tpl/images/cats/health.png)
Health, 03.12.2021 05:00
![question](/tpl/images/cats/istoriya.png)
History, 03.12.2021 05:00
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/health.png)
Health, 03.12.2021 05:00
![question](/tpl/images/cats/mat.png)