FC ATT Week 12 questions with verified answers A+ Grade
2026\2027
Rotating Machinery
- correct answer Any machine that has a spinning, or rotating shaft and uses electricity as the input or
output
motor and generator
- correct answer the two categories of rotating machinery
Motor
- correct answer uses an electrical input and converts it to a rotating mechanical output
generator
- correct answer uses a rotating mechanical input and convert it to an electrical output
CMEF
- correct answer Voltage produced in a motor that opposes the applied voltage
Stepper
- correct answer Type incremental motor that uses digital pulses
Analog
- correct answer Type of incremental motor that uses specific magnitudes of voltage
Torque
- correct answer The twisting force that rotates the shaft of a motor or generator
, greatest
- correct answer Torque is _____________ in a locked condition.
33,000 ft-Ib/ min or 550 ft-Ib/sec
- correct answer Horsepower is the power rate corresponding to the rate of conversion per min or per
sec
proportional, inversely proportional
- correct answer RPM and CEMF are _____________ to each other; ____________________ to torque
and load
proportional, inversely proportional
- correct answer Torque and load are ________________ to each other; _________________ RPM and
CEMF
Attraction and repulsion
- correct answer Motors operate on the principles of magnetism that have to do with
____________________
Passing a conductor through a magnetic field
- correct answer Generators operate of the principle of magnetism that has to do with
_________________________
Retentivity
- correct answer _____________ is the principle of magnetism that allows a generator to power
armature.
passing a conductor through a magnetic field
- correct answer The principle of magnetism that allows the use of electromagnetic stators has to do
with ________________
multitube armature
- correct answer A pulsating DC output is eliminated in a DC generator by using a
2026\2027
Rotating Machinery
- correct answer Any machine that has a spinning, or rotating shaft and uses electricity as the input or
output
motor and generator
- correct answer the two categories of rotating machinery
Motor
- correct answer uses an electrical input and converts it to a rotating mechanical output
generator
- correct answer uses a rotating mechanical input and convert it to an electrical output
CMEF
- correct answer Voltage produced in a motor that opposes the applied voltage
Stepper
- correct answer Type incremental motor that uses digital pulses
Analog
- correct answer Type of incremental motor that uses specific magnitudes of voltage
Torque
- correct answer The twisting force that rotates the shaft of a motor or generator
, greatest
- correct answer Torque is _____________ in a locked condition.
33,000 ft-Ib/ min or 550 ft-Ib/sec
- correct answer Horsepower is the power rate corresponding to the rate of conversion per min or per
sec
proportional, inversely proportional
- correct answer RPM and CEMF are _____________ to each other; ____________________ to torque
and load
proportional, inversely proportional
- correct answer Torque and load are ________________ to each other; _________________ RPM and
CEMF
Attraction and repulsion
- correct answer Motors operate on the principles of magnetism that have to do with
____________________
Passing a conductor through a magnetic field
- correct answer Generators operate of the principle of magnetism that has to do with
_________________________
Retentivity
- correct answer _____________ is the principle of magnetism that allows a generator to power
armature.
passing a conductor through a magnetic field
- correct answer The principle of magnetism that allows the use of electromagnetic stators has to do
with ________________
multitube armature
- correct answer A pulsating DC output is eliminated in a DC generator by using a
