Author Question: Which of the following is true of shaded-pole motors? a. They are small, inexpensive, and ... (Read 67 times)

09madisonrousseau09

  • Hero Member
  • *****
  • Posts: 559
Which of the following is true of shaded-pole motors?
 
  a. They are small, inexpensive, and powerful.
  b. They have a low starting torque, a low efficiency, and a high noise level.
  c. They have a lower line current, are higher efficiency, and are very quiet.
  d. They have a larger current, a lower total impedance, and a higher reactance.

Question 2

The stationary magnet of a DC motor is represented by the _____.
 
  a. armature
  b. field poles
  c. commutator
  d. rotor



Eazy416

  • Sr. Member
  • ****
  • Posts: 360
Answer to Question 1

b

Answer to Question 2

b



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
 

Did you know?

About 3.2 billion people, nearly half the world population, are at risk for malaria. In 2015, there are about 214 million malaria cases and an estimated 438,000 malaria deaths.

Did you know?

According to the American College of Allergy, Asthma & Immunology, more than 50 million Americans have some kind of food allergy. Food allergies affect between 4 and 6% of children, and 4% of adults, according to the CDC. The most common food allergies include shellfish, peanuts, walnuts, fish, eggs, milk, and soy.

Did you know?

Though Candida and Aspergillus species are the most common fungal pathogens causing invasive fungal disease in the immunocompromised, infections due to previously uncommon hyaline and dematiaceous filamentous fungi are occurring more often today. Rare fungal infections, once accurately diagnosed, may require surgical debridement, immunotherapy, and newer antifungals used singly or in combination with older antifungals, on a case-by-case basis.

Did you know?

Pubic lice (crabs) are usually spread through sexual contact. You cannot catch them by using a public toilet.

Did you know?

Acetaminophen (Tylenol) in overdose can seriously damage the liver. It should never be taken by people who use alcohol heavily; it can result in severe liver damage and even a condition requiring a liver transplant.

For a complete list of videos, visit our video library