In the above figure, if the load decreases and causes the motor speed to increase, the voltage at the wiper arm of R11 ____________________ (increases, decreases), which causes the output of op amp 2 to become more ____________________ (negative, positive), which makes the output of the summing amp become more ____________________ (negative, positive), and causes the motor speed to ____________________ (increase, slow down).
Fill in the blank(s) with the appropriate word(s).
decreases, negative, positive, slow down
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What tailpipe emission from a diesel engine is likely to increase under lean burn operation?
A. PM B. NOx C. VOCs D. CO
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A "dedicated" geothermal well is part of a(n) ____________________ system.
Fill in the blank(s) with the appropriate word(s).
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Technician A says that ABS brakes are designed to allow the front wheel to be steered during heavy braking. Technician B says that the ABS dash warning lamp is amber. Which technician is correct?
A) Technician A only B) Technician B only C) Both technicians A and B D) Neither technician A nor B
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Auxiliary memory, like CDs, stores massive amounts of data
Indicate whether the statement is true or false
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