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What type of speed control system uses a wire-wound potentiometer? A. TRIAC B. Rheostat C. SCR D. Free-running oscillator

What type of speed control system uses a wire-wound potentiometer? A. TRIAC B. Rheostat C. SCR D. Free-running oscillator
asked 84.1k views
3 votes
What type of speed control system uses a wire-wound potentiometer?

A. TRIAC
B. Rheostat
C. SCR
D. Free-running oscillator

asked
User Wiml
by
8.2k points

1 Answer

4 votes
I am thinking B, but not for sure.
answered
User Rahi
by
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