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Author Question: The amount of resistance in a resistor ________. A) is the same if the resistors are the same ... (Read 75 times)

EAugust

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on: Jul 26, 2018
The amount of resistance in a resistor ________.
 
  A) is the same if the resistors are the same size
  B) changes as the amount of current that flows through it changes
  C) can be determined by color codes

Question 2

What materials are most commonly used for hydronic piping?
 
  A) PVC and CPVC B) CPVC and polybutylene
  C) Copper and cross-linked polyethylene D) Copper and galvanized iron


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macagnavarro

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Reply #1 on: Jul 26, 2018
Answer to Question 1

C

Answer to Question 2

C


EAugust

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Reply 2 on: Jul 26, 2018
Wow, this really help

deja

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Reply 3 on: Yesterday
Gracias!

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