This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: A fuse protects an electrical circuit by: A) Using a material that limits the amount of current ... (Read 230 times)

audragclark

  • Hero Member
  • *****
  • Posts: 579
on: Jul 24, 2018
A fuse protects an electrical circuit by:
 
  A) Using a material that limits the amount of current that can pass through the fuse due to the increase in the material's resistance.
  B) Melting when excessive current flows through it, opening the circuit.
  C) Using a heat motor that operates an imbedded set of contacts to open the circuit.
  D) Limiting the voltage that can flow through the fuse.

Question 2

How are electric heating elements rated?
 
  A) Electric heating elements are rated in joules.
  B) Electric heating elements are rated in degrees Fahrenheit.
  C) Electric heating elements are rated by their kW capacity.
  D) Indoor or outdoor applications.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

janeli1

  • Sr. Member
  • ****
  • Posts: 330
Reply #1 on: Jul 24, 2018
Answer to Question 1

B

Answer to Question 2

C


audragclark

  • Member
  • Posts: 579
Reply 2 on: Jul 24, 2018
Excellent

rachel

  • Member
  • Posts: 323
Reply 3 on: Yesterday
Great answer, keep it coming :)

« previous next »
 

Did you know?

Limit intake of red meat and dairy products made with whole milk. Choose skim milk, low-fat or fat-free dairy products. Limit fried food. Use healthy oils when cooking.

Did you know?

Asthma cases in Americans are about 75% higher today than they were in 1980.

Did you know?

When taking monoamine oxidase inhibitors, people should avoid a variety of foods, which include alcoholic beverages, bean curd, broad (fava) bean pods, cheese, fish, ginseng, protein extracts, meat, sauerkraut, shrimp paste, soups, and yeast.

Did you know?

Serum cholesterol testing in adults is recommended every 1 to 5 years. People with diabetes and a family history of high cholesterol should be tested even more frequently.

Did you know?

All adults should have their cholesterol levels checked once every 5 years. During 2009–2010, 69.4% of Americans age 20 and older reported having their cholesterol checked within the last five years.

Voltmeter hook-ups for voltage-drop testing of a Ford-type cranking circuit. Voltmeter hook-ups for voltage-drop testing of a Ford-type cranking circuit.
When the exhaust is rich, the PCM applies a negative current into the pump cell. When the exhaust is rich, the PCM applies a negative current into the pump cell.
A depiction of the amount of precipitin that would form with different ratios of antigen and ... A depiction of the amount of precipitin that would form with different ratios of antigen and ...
Current Geopolitics and Civil Liberties Current Geopolitics and Civil Liberties
Computing Limits Problems Computing Limits Problems
Calculus limits help Calculus limits help
Video: How does an animal choose what food to eat?

For a complete list of videos, visit our video library