![subject](/tpl/images/cats/User.png)
Engineering, 15.07.2021 22:10 alyssabailey7545
Technician A says that all electric motors are DC motors. Technician B says that two types of brushless motors use AC current. Which technician is correct
![ansver](/tpl/images/cats/User.png)
Answers: 3
![](/tpl/images/ask_question.png)
![](/tpl/images/ask_question_mob.png)
Other questions on the subject: Engineering
![image](/tpl/images/cats/User.png)
Engineering, 03.07.2019 15:10, brooklyn674
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
![image](/tpl/images/cats/User.png)
Engineering, 04.07.2019 18:10, yasminothman02
An air conditioning system consist of a 5 cm diameter pipe, operating at a pressure of 200 kpa. the air initially enters the pipe at 15°c with a velocity of 20 m/s and relative humidity of 80%. if the heat supply throughout the process is 960 w, determine the relative humidity and the temperature at the outlet
Answers: 3
![image](/tpl/images/cats/User.png)
Engineering, 04.07.2019 18:10, Candi9697
A-mn has a cubic structure with a0 0.8931 nm and a density of 7.47 g/cm3. b-mn has a different cubic structure, with a0 0.6326 nm and a density of 7.26 g/cm3. the atomic weight of manganese is 54.938 g/mol and the atomic radius is 0.112 nm. determine the percent volume change that would occur if a-mn transforms to b-mn.
Answers: 2
You know the right answer?
Technician A says that all electric motors are DC motors. Technician B says that two types of brushl...
Questions in other subjects:
![Konu](/tpl/images/cats/istoriya.png)
History, 24.10.2020 06:00
![Konu](/tpl/images/cats/en.png)
English, 24.10.2020 06:00
![Konu](/tpl/images/cats/mat.png)
Mathematics, 24.10.2020 06:00
![Konu](/tpl/images/cats/mat.png)
![Konu](/tpl/images/cats/ap.png)
Advanced Placement (AP), 24.10.2020 06:00
![Konu](/tpl/images/cats/istoriya.png)
History, 24.10.2020 06:00
![Konu](/tpl/images/cats/mat.png)
![Konu](/tpl/images/cats/istoriya.png)
History, 24.10.2020 06:00
![Konu](/tpl/images/cats/biologiya.png)
Biology, 24.10.2020 06:00
![Konu](/tpl/images/cats/istoriya.png)
History, 24.10.2020 06:00