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    Electrical Wiring Commercial Study Set 1
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    Exam 21: The Cooling System
  5. Question
    ____ Compressors Are Usually Used in Large Installations
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____ Compressors Are Usually Used in Large Installations

Question 3

Question 3

Multiple Choice

____ compressors are usually used in large installations.


A) Helical
B) Direct-drive
C) Hermetically sealed
D) Fin tube

Correct Answer:

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