T6A08:What is the function of an SPDT switch?
Direct answer summary (2026-2030 NCVEC pool)
The official correct answer for T6A08 is A single circuit is switched between one of two other circuits.
The key fact is A single circuit is switched between one of two other circuits. Match that fact to the exact condition in the question; the other choices describe a different rule, band, component, or operating situation.