This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: Technician A says that some DC motors use brushes. Technician B says that an AC synchronous motor ... (Read 140 times)

vicky

  • Hero Member
  • *****
  • Posts: 586
on: Jun 23, 2018
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


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

carlsona147

  • Sr. Member
  • ****
  • Posts: 341
Reply #1 on: Jun 23, 2018
Answer to Question 1

C

Answer to Question 2

C


vicky

  • Member
  • Posts: 586
Reply 2 on: Jun 23, 2018
Wow, this really help

komodo7

  • Member
  • Posts: 322
Reply 3 on: Yesterday
Excellent

« previous next »
 

Did you know?

If you use artificial sweeteners, such as cyclamates, your eyes may be more sensitive to light. Other factors that will make your eyes more sensitive to light include use of antibiotics, oral contraceptives, hypertension medications, diuretics, and antidiabetic medications.

Did you know?

To prove that stomach ulcers were caused by bacteria and not by stress, a researcher consumed an entire laboratory beaker full of bacterial culture. After this, he did indeed develop stomach ulcers, and won the Nobel Prize for his discovery.

Did you know?

The first monoclonal antibodies were made exclusively from mouse cells. Some are now fully human, which means they are likely to be safer and may be more effective than older monoclonal antibodies.

Did you know?

Aspirin may benefit 11 different cancers, including those of the colon, pancreas, lungs, prostate, breasts, and leukemia.

Did you know?

Bisphosphonates were first developed in the nineteenth century. They were first investigated for use in disorders of bone metabolism in the 1960s. They are now used clinically for the treatment of osteoporosis, Paget's disease, bone metastasis, multiple myeloma, and other conditions that feature bone fragility.

Diagram of a prokaryotic flagellum, showing filament, hook, and motor. Diagram of a prokaryotic flagellum, showing filament, hook, and motor.
Milestones of Gross Motor Development in Infancy Age ranges provided are for 90% of American infant Milestones of Gross Motor Development in Infancy Age ranges provided are for 90% of American infant
Sensory and motor neurons Sensory and motor neurons
A technician-made adapter used to test exhaust system back pressure. A technician-made adapter used to test exhaust system back pressure.
To reverse the direction of operation, the polarity of the current through the motor is reversed. To reverse the direction of operation, the polarity of the current through the motor is reversed.
Simplified Motor Score Simplified Motor Score
Video: Introduction to Human Immunodeficiency Virus (HIV)

For a complete list of videos, visit our video library