If a voltmeter shows a reading of 240 V across the thermal limit to a strip heater on an electric furnace, it indicates:
A) The limit is open, breaking the circuit to the heater.
B) The limit is closed, breaking the circuit to the heater.
C) The limit is open, completing the circuit to the heater.
D) The limit is close, completing the circuit to the heater.
A
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