Q122
The purpose of using relays in some of the vehicle's circuit is that
A.
Relays reduces the magnetic field created around the wire when a current is passed through it
B.
Relays eliminates the need of negative wiring
C.
With relays, small current can be used to operate a switch which can then connect the battery directly to the component
AnswerD.
None of the above
Answer: Option C
Solution
Answer: Option C
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