A variable resistor with three terminals is called a _____.
A. multiturn resistor
B. potentiometer
C. wire wound resistor
D. rheostat
Answer: B
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What percent of carbon emissions is stored in the atmosphere, oceans, and land?
What will be an ideal response?
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To prevent blowing the meter fuse in a DMM ____________
A) Never test resistance of an energized circuit B) Install a fuse in line with the meter lead C) Both A and B D) Neither A nor B
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When someone in the shop catches fire, which is the most appropriate device to use first?
A) Fire extinguisher B) Fire blanket C) Water hose D) None of these
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This is the opening in the floor for the stair framing to pass through:
A. rise B. run C. stairwell D. riser E. tread
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