Addressed by the acronym SPST, a ___________ - __________, ___________ - __________ switch can be of either single-break or double-break configuration.
__________ - __________ indicates a single switch.
__________ - __________ indicates the single switch is either opened or closed by its operator.
The SPST switch can be either __________ or __________ in its at-rest state.
A) none of the answers
B) single-pole, single-throw; Single-throw NO or NC; Single-pole
C) Single-throw NO or NC; Single-pole; single-pole, single-throw
D) single-pole, single-throw; Single-pole; Single-throw NO or NC
Share your understanding of this question with the correct explanation.