When the synchronous motor is used only to correct the power factor and does not drive any mechanical load, serving the same purpose as a bank of capacitors used for power factor correction, the motor is called a(n) ____________________.
Fill in the blank(s) with the appropriate word(s).
synchronous capacitor
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_____ is a slow, even, four-beat gait.
Fill in the blank(s) with the appropriate word(s).
A chip manufacturing company wants to have $10 million available 5 years from now in order to build new warehouse and shipping facilities. If the company can invest money at 10% per year, the amount that it must deposit each year in years 1 through 5 to accumulate the $10 million is closest to:
(a) $1,638,000 (b) $2,000,000 (c) $2,638,000 (d) $2,938,000
Excessive drive roll tension may result in:
A) Bird's nesting B) Excessive drag C) Crushing of the electrode D) All of the above
A system operating with a high superheat and a high subcooling most likely has:
A) An overfeeding refrigerant metering device. B) Low condenser airflow. C) Low evaporator airflow. D) A refrigerant restriction.