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HVAC
HVAC Red Seal Certification
Electrical Fundamentals for HVAC
Knowledge Check
Electrical Fundamentals for HVAC
Knowledge Check
Knowledge Check
1 / 10
Why is three-phase power preferred for large HVAC equipment?
A
It is safer than single-phase
B
More power can be transmitted using less copper wire
C
It requires fewer circuit breakers
D
It is less expensive to install
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