If the seal-in of the common start circuit of the motors are interlocked by their respective NO auxiliary contacts formed into a wire-AND gate, such that if any motor is stopped or tripped out due to mechanical overload, all motors will be stopped or taken off the line by the opening of any set of NC overload-relay control contacts and the loss of the common seal-in circuit, this is referred to as _______________ interlock.
A) none of the answers
B) relay
C) auxiliary
D) electronic
Show Answer
Answer:C
Share your understanding of this question with the correct explanation.