Technician A says that some DC motors use brushes. Technician B ...

[vicky]

Technician A says that some DC motors use brushes. Technician B says that an AC synchronous motor uses a permanent magnet rotor. Which technician is correct?
 
  A) Technician A only B) Technician B only C) Both technicians D) Neither technician

Question 2

Metric wire size is measured in units of ________.
 
  A) Cubic centimeters B) Meters C) Square millimeters D) Cubic millimeters

[carlsona147]

Answer to Question 1

C

Answer to Question 2

C

[vicky]

Thanks for the timely response, appreciate it

[Animal_Goddess]

Gracias!