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Author Question: Which of these devices is used to control high amperage circuits (50 amps or more)? A) Spark plug ... (Read 139 times)

fnuegbu

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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


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Silverbeard98

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Reply #1 on: Jun 23, 2018
Answer to Question 1

C

Answer to Question 2

A


fnuegbu

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Reply 2 on: Jun 23, 2018
YES! Correct, THANKS for helping me on my review

Joy Chen

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Reply 3 on: Yesterday
Wow, this really help

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