A special type of palm-head momentary pushbutton is a 3-position momentary switch that is at-rest in a 3rd _____________ position.
This position allows the palm head to be either pushed in for one set of contacts to be momentarily held closed, or to be pulled out for the other set of contacts to be momentarily held closed.
With the 3rd _____________ position, both sets of switching contacts are held open:
Neither operating position, (push nor pull) _________ __________ both sets of contacts.
A) can close; neutral; neutral
B) neutral; neutral; can close
C) neutral; neutral; neutral
D) neutral; can close; neutral
Show Answer
Answer:B
Share your understanding of this question with the correct explanation.