__________ use a propeller-type assembly placed inside the fluid to generate a signal via a magnetic pickup sensor positioned nearby, but outside of the fluid.
A. Turbine flowmeters
B. Target flowmeters
C. Sail flowmeters
D. Magnetic flowmeters
Answer: A
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What is the difference between the way a self-threading and a self-drilling sheet-metal screw is used?
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Why, by the late eleventh century, had monastic learning declined in quality?
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