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 SELF-STUDY QUESTIONS
CHAPTER 6.
Q6-1 Vibration in a fan may be due to a poorly aligned coupling.
( ) False
( ) True
Q6-2 Overheated bearings may be caused by overgreasing.
( ) True
( ) False
Q6-3 Poor air flow in a fan system may be caused by incorrect fan rotation
direction.
( ) True
( ) False
6-5
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