In the above figure, when the wiper arms of all three variable resistors are adjusted fully downward, the voltage at R2 is __________.
A. 0V
B. 5V
C. 7.5V
D. 15V
Answer: A
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The decimal system is called a base-____ system.
A. 2 B. 8 C. 10 D. 16
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What type of stairs replaces the landing with steps?
A. L-shaped stairs B. U-shaped stairs C. winders D. exterior stairs
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The radial distance between the bottom of one tooth and the top of the mating tooth is the ____.
A. addendum B. dedendum C. clearance D. whole depth
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If multiple reference lines are used, the line closest to the arrow is the first operation that is completed.
Answer the following statement true (T) or false (F)
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