Engine_2014 : Electricity - 1107/2299
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| In the illustrated motor controller, what do the contacts across terminals "3" and "4" of the control circuit represent? |
| A) normally-closed overload relay contact |
| B) thermal overload heater |
| C) normally-open overload relay contact |
| D) magnetic overload coil |
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Illustration EL-0023
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