Author Question: Battery powered devices operate on: A) Modulating current (MC). B) Direct current (DC). C) ... (Read 91 times)

robinn137

  • Hero Member
  • *****
  • Posts: 544
Battery powered devices operate on:
 
  A) Modulating current (MC). B) Direct current (DC).
  C) Natural current (NC). D) Alternating current (AC).

Question 2

In an electronic air cleaner, the smallest particles in the air are trapped in the _____.
 
  a. pre-filter
  b. ionizer section
  c. collector section
  d. charcoal filter



Jordin Calloway

  • Sr. Member
  • ****
  • Posts: 334
Answer to Question 1

B

Answer to Question 2

c



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question

robinn137

  • Hero Member
  • *****
  • Posts: 544
Both answers were spot on, thank you once again




 

Did you know?

Signs and symptoms that may signify an eye tumor include general blurred vision, bulging eye(s), double vision, a sensation of a foreign body in the eye(s), iris defects, limited ability to move the eyelid(s), limited ability to move the eye(s), pain or discomfort in or around the eyes or eyelids, red or pink eyes, white or cloud spots on the eye(s), colored spots on the eyelid(s), swelling around the eyes, swollen eyelid(s), and general vision loss.

Did you know?

About one in five American adults and teenagers have had a genital herpes infection—and most of them don't know it. People with genital herpes have at least twice the risk of becoming infected with HIV if exposed to it than those people who do not have genital herpes.

Did you know?

The Food and Drug Administration has approved Risperdal, an adult antipsychotic drug, for the symptomatic treatment of irritability in children and adolescents with autism. The approval is the first for the use of a drug to treat behaviors associated with autism in children. These behaviors are included under the general heading of irritability and include aggression, deliberate self-injury, and temper tantrums.

Did you know?

Drying your hands with a paper towel will reduce the bacterial count on your hands by 45–60%.

Did you know?

There are over 65,000 known species of protozoa. About 10,000 species are parasitic.

For a complete list of videos, visit our video library