An optical encoder is – McqOptions

MCQOPTIONS

1.	An optical encoder is
A.	a means of isolating voltages between computer and power supply system
B.	a component of a stepper motor system
C.	a position transducer
D.	primarily a velocity transducer from which position can be determined by investigation
Answer» D. primarily a velocity transducer from which position can be determined by investigation

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