« previous next »

Author Question: Battery powered devices operate on: A) Modulating current (MC). B) Direct current (DC). C) ... (Read 98 times)

robinn137

  • Hero Member
  • *****
  • Posts: 544
on: Jul 26, 2018
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
Reply #1 on: Jul 26, 2018
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
Reply #2 on: Jul 26, 2018
Both answers were spot on, thank you once again


Jordin Calloway

  • Sr. Member
  • ****
  • Posts: 334
Reply #3 on: Jul 26, 2018
Great! Please up vote :D


« previous next »
 

Did you know?

There are more nerve cells in one human brain than there are stars in the Milky Way.

Did you know?

The toxic levels for lithium carbonate are close to the therapeutic levels. Signs of toxicity include fine hand tremor, polyuria, mild thirst, nausea, general discomfort, diarrhea, vomiting, drowsiness, muscular weakness, lack of coordination, ataxia, giddiness, tinnitus, and blurred vision.

Did you know?

About 3% of all pregnant women will give birth to twins, which is an increase in rate of nearly 60% since the early 1980s.

Did you know?

Asthma is the most common chronic childhood disease in the world. Most children who develop asthma have symptoms before they are 5 years old.

Did you know?

Congestive heart failure is a serious disorder that carries a reduced life expectancy. Heart failure is usually a chronic illness, and it may worsen with infection or other physical stressors.

Lavoisier's pioneering direct calorimetry method of measuring BMR. Lavoisier's pioneering direct calorimetry method of measuring BMR.
Energy flows in a typical gasoline-powered car Energy flows in a typical gasoline-powered car
Mosaic of Charge-Coupled Devices (CCDs) Mosaic of Charge-Coupled Devices (CCDs)
Always check the battery, using a conductance or load tester. A battery showing a green charge ... Always check the battery, using a conductance or load tester. A battery showing a green charge ...
A mini clamp-on digital multimeter can be used to measure alternator output and unwanted AC current ... A mini clamp-on digital multimeter can be used to measure alternator output and unwanted AC current ...
A rigid circular loop has a radius of 0.20 m and is in the xy-plane. A clockwise current I is ... A rigid circular loop has a radius of 0.20 m and is in the xy-plane. A clockwise current I is ...
Video: Virtual Tour of the Heart

For a complete list of videos, visit our video library