For the motor and for a fan-type load, calculate the following, assuming that the supply frequency is reduced by 20%:
a. Motor speed
b. Starting torque
c. Starting current
d. Motor efficiency (ignore rotational and core losses)
a. Use small slip approximation,
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IDENTIFY TEST PROCESS SYMBOLS AND DIAGRAMS
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Las tuberías eléctricas rígidas de tres pulgadas se curvan utilizando una dobladora______.
a. de velocidad b. mecánica c. eléctrica d. hidráulic
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Uncle Tom's Cabinmay be described as
A. a firsthand account of slavery. B. a success only in the United States. C. a romanticized account of slavery. D. having little effect on the start of the Civil War. E. a powerful political force.
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____________________ are pieces of metal that come off the workpiece during filing.
Fill in the blank(s) with the appropriate word(s).
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