Author Question: Because of their low frequencies, VHF and UHF are less susceptible to environmental ________ caused ... (Read 53 times)

xroflmao

  • Hero Member
  • *****
  • Posts: 515
Because of their low frequencies, VHF and UHF are less susceptible to environmental ________ caused by rain, fog, and snow.
 
  A) erosion
  B) attenuation
  C) rusting
  D) occlusions

Question 2

________ is associated with ________ television, mobile telephones, cellular radio (which can be used in wireless networks), and paging.
 
  A) UHF, UHF
  B) VHF, VHF
  C) VHF, UHF
  D) UHF, VHF



emily12345

  • Sr. Member
  • ****
  • Posts: 321
Answer to Question 1

B

Answer to Question 2

A



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
 

Did you know?

Before a vaccine is licensed in the USA, the Food and Drug Administration (FDA) reviews it for safety and effectiveness. The CDC then reviews all studies again, as well as the American Academy of Pediatrics and the American Academy of Family Physicians. Every lot of vaccine is tested before administration to the public, and the FDA regularly inspects vaccine manufacturers' facilities.

Did you know?

The Centers for Disease Control and Prevention has released reports detailing the deaths of infants (younger than 1 year of age) who died after being given cold and cough medications. This underscores the importance of educating parents that children younger than 2 years of age should never be given over-the-counter cold and cough medications without consulting their physicians.

Did you know?

This year, an estimated 1.4 million Americans will have a new or recurrent heart attack.

Did you know?

The average adult has about 21 square feet of skin.

Did you know?

By definition, when a medication is administered intravenously, its bioavailability is 100%.

For a complete list of videos, visit our video library