When the NC Stop PB switch is released and then returns to its normally-closed at-rest position, the 3-phase AC motor will remain stopped.
It remains stopped because both conductive paths between the load side of the NC Stop PB switch and the line side of the 3-pole electromagnetic motor-starter solenoid coil (the NO Start PB switch contacts and the NO motor-starter auxiliary contacts) are in their normally-open at-rest position.
For the motor to be re-started, the NO Start PB switch will have to be activated (closed) again.
A) True
B) False
Show Answer
Answer:A
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