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Author Question: Which of these electromagnetic devices is used to control high amperage circuits (50 amps or more)? ... (Read 172 times)

sabina

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

Question 2

A numbering system that contains only two digits is called a ________ system.
 
  A) Hexadecimal B) Base 10 C) Volatile D) Binary


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yasmin

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

B

Answer to Question 2

D


sabina

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Reply 2 on: Jun 23, 2018
Excellent

okolip

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Reply 3 on: Yesterday
Wow, this really help

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