One of the most popular applications of a potentiometer is as an adjustable voltage divider also known as a:
A) current control. B) voltage control. C) divider control. D) volume control.
D
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Depending upon the soil condition, the basement wall might need to be protected to reduce moisture passing through the wall into the living area.
Answer the following statement true (T) or false (F)
Deforestation contributes to global warming because of _____.
a. increasing runoff b. increasing stream pollution c. decreasing habitats d. causing an imbalance in the carbon cycle
Which type of fire extinguisher should be used on fires that are electrically energized?
A. Class A B. Class B C. Class C D. Class D
?High-voltage cables (recognized by a(n) ____ protective covering) can easily become pinched or severed in a collision.
A. ?silver B. ?red C. ?orange D. ?multi-strpied