Unit 1
What is a constraint?...
![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 14:10
The y form of iron is known as: a) ferrite b) cementite c) perlite d) austenite
Answers: 3
![question](/tpl/images/cats/User.png)
Engineering, 03.07.2019 15:10
Heat is added to a piston-cylinder device filled with 2 kg of air to raise its temperature 400 c from an initial temperature of t1 27 cand pressure of pi 1 mpa. the process is isobaric process. find a)-the final pressure p2 b)-the heat transfer to the air.
Answers: 1
![question](/tpl/images/cats/User.png)
Engineering, 04.07.2019 16:10
An electrical motor raises a 50kg load at a construct velencity .calculate the power of the motor, if it takes 40sec to raise the load through a height of 24m(take g =9.8n/g)
Answers: 2
![question](/tpl/images/cats/User.png)
Engineering, 04.07.2019 18:10
Abrake has a normal braking torque of 2.8 kip in and heat-dissipating cast-iron surfaces whose mass is 40 lbm. suppose a load is brought to rest in 8.0 s from an initial angular speed of 1600 rev/min using the normal braking torque; estimate the temperature rise of the heat dissipating surfaces.
Answers: 3
You know the right answer?
Questions
![question](/tpl/images/cats/istoriya.png)
History, 01.09.2021 09:50
![question](/tpl/images/cats/mat.png)
Mathematics, 01.09.2021 09:50
![question](/tpl/images/cats/himiya.png)
Chemistry, 01.09.2021 14:00
![question](/tpl/images/cats/mat.png)
Mathematics, 01.09.2021 14:00
![question](/tpl/images/cats/health.png)
![question](/tpl/images/cats/User.png)
SAT, 01.09.2021 14:00
![question](/tpl/images/cats/health.png)
![question](/tpl/images/cats/en.png)
English, 01.09.2021 14:00
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/fizika.png)
Physics, 01.09.2021 14:00
![question](/tpl/images/cats/mat.png)
Mathematics, 01.09.2021 14:00
![question](/tpl/images/cats/mat.png)
Mathematics, 01.09.2021 14:00
![question](/tpl/images/cats/en.png)
English, 01.09.2021 14:00
![question](/tpl/images/cats/istoriya.png)
History, 01.09.2021 14:00
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/fizika.png)
Physics, 01.09.2021 14:00
![question](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 01.09.2021 14:00
![question](/tpl/images/cats/mat.png)
Mathematics, 01.09.2021 14:00
![question](/tpl/images/cats/ekonomika.png)
Business, 01.09.2021 14:00