When using a motor other than a NEMA Design A or B with a VFD, what added precaution must be taken?
a. Use a totally enclosed motor
b. Add special drive circuitry
c. Add an IGBT to the motor
d. Increase supply voltage by 10 percent
b
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The ____ is frequently considered the backbone of the service department.
a. engineer b. technician c. general manager d. service manager
The line side of a switch is the ____.
A. side the load is connected to B. neutral side of the circuit C. side the power source is connected to D. side with the white wire
____________________ is any damage done to parts of the landscape during the winter season
Fill in the blank(s) with correct word
The more one cares for her/his dog, the better companion it will be. This is especially true when the dog is spayed or neutered, thereby eliminating much of the concern related to which sex to choose
A. True B. False