![subject](/tpl/images/cats/User.png)
Engineering, 03.07.2020 18:01 princesincer6630
¿Cuál de los siguientes factores reduciría el riesgo de roturas por un choque térmico a. Alto coeficiente de dilatación térmico b. Alta conductividad térmica c. Alto módulo de elasticidad d. Alta tenacidad
![ansver](/tpl/images/cats/User.png)
Answers: 1
![](/tpl/images/ask_question.png)
![](/tpl/images/ask_question_mob.png)
Another question on Engineering
![question](/tpl/images/cats/User.png)
Engineering, 04.07.2019 18:10
Thermal stresses are developed in a metal when its a) initial temperature is changed b) final temperature is changed c) density is changed d) thermal deformation is prevented e) expansion is prevented f) contraction is prevented
Answers: 2
![question](/tpl/images/cats/User.png)
Engineering, 04.07.2019 18:10
Assuming compressible flow of air and that the measurements are done at flagstaff a pitot static tube that gives the difference of total and static pressure measures 0.35 m of mercury. what is the velocity of air? assume the temperature to be 300k. (submit your excel or matlab calculation sheet)
Answers: 1
![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 19:10
Ahelical coil spring has a mean diameter of 50 mm, a wire diameter of 5.5 mm and is wound with a pitch of 10 mm. the spring steel has an ultimate strength of 1250 mpa. find the force needed to compress the spring solid and the wire stress in this condition. state whether the spring will return to its initial length.
Answers: 1
You know the right answer?
¿Cuál de los siguientes factores reduciría el riesgo de roturas por un choque térmico a. Alto coefic...
Questions
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 26.10.2020 22:50
![question](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 26.10.2020 22:50
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 26.10.2020 22:50
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/es.png)
Spanish, 26.10.2020 22:50
![question](/tpl/images/cats/mat.png)
Mathematics, 26.10.2020 22:50
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 26.10.2020 22:50
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/himiya.png)
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/biologiya.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 26.10.2020 22:50
![question](/tpl/images/cats/mat.png)
Mathematics, 26.10.2020 22:50
![question](/tpl/images/cats/fr.png)
French, 26.10.2020 22:50
![question](/tpl/images/cats/mkx.png)
Arts, 26.10.2020 22:50