____________________ is defined by NEMA as a system of braking, in which the motor connections are reversed so that the motor develops a counter torque that acts as a retarding force.

Fill in the blank(s) with the appropriate word(s).


Plugging

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Assess the validity of the following statement: "The removal of Lincoln [as president in 1864] was the last real hope for a Confederate victory."

What will be an ideal response?

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Technician A says that current diesels burn hydrocarbon (HC) fuels. Technician B says that biodiesel is an HC fuel. Who is correct?

A. Technician A only B. Technician B only C. Both A and B D. Neither A nor B

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Technician A says that an attendant must be present any time a pyrolytic oven is used. Technician B says that aluminum parts should be cleaned at a temperature greater than 600°F. Which technician is correct?

A) Technician A B) Technician B C) Both technicians D) Neither technician

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Figure 10-1 The square-root extractor in Figure 10-1 compensates for ____.

A. turbulent flow B. differential pressure C. air flow

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