A potentiometer is a three-wire ____ that acts as a voltage divider to produce a continuously variable output signal proportional to a mechanical position.
A. load device
B. variable resistor
C. rheostat
D. measuring device
Answer: B
Trades & Technology
You might also like to view...
The standard scale of piping drawings is _____ inch = 1 foot.
a. 1/4 b. 3/8 c. 5/8 d. 3/4
Trades & Technology
Why are primed or enhanced seeds best for direct field planting?
What will be an ideal response?
Trades & Technology
For most soils, plowing and harrowing every year improves soil tilth in the long run
Indicate whether the statement is true or false
Trades & Technology
The USDA sets standards for chicken, turkey, duck, and goose.
Answer the following statement true (T) or false (F)
Trades & Technology