Select the lightest
available w14 section for column tosupport the axial
compression loa...
![subject](/tpl/images/cats/User.png)
Engineering, 13.09.2019 23:30 bryantnaomi6
Select the lightest
available w14 section for column tosupport the axial
compression loads pd=150k and pl=200 k if kl =14ft and a572 grade
50 steel is used. column is assumed to be inframe that is braced
against side-sway. use trial and error methodin which a kl/r value
is estimated. solution should have requiredareas calculated, trial
section selected checked revised ifnecessary.
![ansver](/tpl/images/cats/User.png)
Answers: 2
![](/tpl/images/ask_question.png)
![](/tpl/images/ask_question_mob.png)
Another question on Engineering
![question](/tpl/images/cats/User.png)
Engineering, 03.07.2019 15:10
Apiston-cylinder with a volume of 0.25 m3 holds 1 kg of air (r 0.287 k/kgk) at a temperature of 100 c. heat transfer to the cylinder causes an isothermal expansion of the piston until the volume triples. how much heat is added to the piston-cylinder?
Answers: 3
![question](/tpl/images/cats/User.png)
Engineering, 04.07.2019 18:10
Aplate clutch has a single pair of mating friction surfaces 250-mm od by 175-mm id. the mean value of the coefficient of friction is 0.30, and the actuating force is 4 kn. a) find the maximum pressure and the torque capacity using the uniform-wear model. b) find the maximum pressure and the torque capacity using the uniform-pressure model.
Answers: 3
![question](/tpl/images/cats/User.png)
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
![question](/tpl/images/cats/User.png)
Engineering, 04.07.2019 18:20
Have a greater impact on maintenance productivity than any other support group. (clo5) a)-the top management b)-inventory and purchasing c)-sub-contracting d)-cmms
Answers: 2
You know the right answer?
Questions
![question](/tpl/images/cats/himiya.png)
Chemistry, 28.10.2019 14:31
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/biologiya.png)
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/biologiya.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 28.10.2019 14:31
![question](/tpl/images/cats/health.png)
Health, 28.10.2019 14:31
![question](/tpl/images/cats/fizika.png)
Physics, 28.10.2019 14:31
![question](/tpl/images/cats/biologiya.png)
Biology, 28.10.2019 14:31
![question](/tpl/images/cats/mat.png)
Mathematics, 28.10.2019 14:31
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/health.png)
Health, 28.10.2019 14:31
![question](/tpl/images/cats/mat.png)
Mathematics, 28.10.2019 14:31
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/geografiya.png)
Geography, 28.10.2019 14:31
![question](/tpl/images/cats/biologiya.png)
Biology, 28.10.2019 14:31
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/health.png)