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

Author Question: Which of these devices is used to control high amperage circuits (50 amps or more)? A) Spark plug ... (Read 138 times)

fnuegbu

  • Hero Member
  • *****
  • Posts: 539
on: Jun 23, 2018
Which of these devices is used to control high amperage circuits (50 amps or more)?
 
  A) Spark plug B) Relay C) Solenoid D) Ammeter

Question 2

Technician A says that objects with high permeability allow magnetic lines of flux to flow easily through their material. Technician B says that some objects are good insulators that will not allow magnetic lines of flux to flow through their material. Which technician is correct?
 
  A) Technician A only B) Technician B only C) Both technicians D) Neither technician


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

Silverbeard98

  • Sr. Member
  • ****
  • Posts: 355
Reply #1 on: Jun 23, 2018
Answer to Question 1

C

Answer to Question 2

A


fnuegbu

  • Member
  • Posts: 539
Reply 2 on: Jun 23, 2018
Gracias!

Dnite

  • Member
  • Posts: 297
Reply 3 on: Yesterday
Great answer, keep it coming :)

« previous next »
 

Did you know?

Immunoglobulin injections may give short-term protection against, or reduce severity of certain diseases. They help people who have an inherited problem making their own antibodies, or those who are having certain types of cancer treatments.

Did you know?

There are immediate benefits of chiropractic adjustments that are visible via magnetic resonance imaging (MRI). It shows that spinal manipulation therapy is effective in decreasing pain and increasing the gaps between the vertebrae, reducing pressure that leads to pain.

Did you know?

Chronic marijuana use can damage the white blood cells and reduce the immune system's ability to respond to disease by as much as 40%. Without a strong immune system, the body is vulnerable to all kinds of degenerative and infectious diseases.

Did you know?

Cyanide works by making the human body unable to use oxygen.

Did you know?

Asthma occurs in one in 11 children and in one in 12 adults. African Americans and Latinos have a higher risk for developing asthma than other groups.

Bottom-up control versus top-down control. Bottom-up control versus top-down control.
The “where” versus “what” and the “control of behavior” versus “conscious ... The “where” versus “what” and the “control of behavior” versus “conscious ...
Control of transcription of a flagellar protein operon by a riboswitch for the regulatory nucleotide Control of transcription of a flagellar protein operon by a riboswitch for the regulatory nucleotide
The developing and emerging nations have high rates of population growth The developing and emerging nations have high rates of population growth
Regions involved in the control of genetic expression of the lac operon Regions involved in the control of genetic expression of the lac operon
Gene Expression Control in a Fly Gene Expression Control in a Fly
Video: Homologous chromosomes during prophase I - Animation

For a complete list of videos, visit our video library