Author Question: Which of the following describes a dual-element fuse? A) It provides each fuse with a second ... (Read 149 times)

MGLQZ

  • Hero Member
  • *****
  • Posts: 579
Which of the following describes a dual-element fuse?
 
  A) It provides each fuse with a second chance with a spare element.
  B) It allows field calibration of the fuse trip point.
  C) It works with two different voltages.
  D) It provides a time delay for starting motor loads.

Question 2

When does the blower on an electric furnace operate?
 
  A) The blower operates independently of the heating elements.
  B) The blower operates when the first heating element is energized.
  C) The blower operates whenever any of the heating elements are energized.
  D) The blower operates whenever the last heating element is energized.



aprice35067

  • Sr. Member
  • ****
  • Posts: 337
Answer to Question 1

D

Answer to Question 2

C



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
 

Did you know?

Certain rare plants containing cyanide include apricot pits and a type of potato called cassava. Fortunately, only chronic or massive ingestion of any of these plants can lead to serious poisoning.

Did you know?

The highest suicide rate in the United States is among people ages 65 years and older. Almost 15% of people in this age group commit suicide every year.

Did you know?

Allergies play a major part in the health of children. The most prevalent childhood allergies are milk, egg, soy, wheat, peanuts, tree nuts, and seafood.

Did you know?

According to the CDC, approximately 31.7% of the U.S. population has high low-density lipoprotein (LDL) or "bad cholesterol" levels.

Did you know?

Certain topical medications such as clotrimazole and betamethasone are not approved for use in children younger than 12 years of age. They must be used very cautiously, as directed by a doctor, to treat any child. Children have a much greater response to topical steroid medications.

For a complete list of videos, visit our video library