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NEIEP 400 Final review exam
guide with 100% correct
answers.
What material should be used for seating brushes? - correct
answer✔️✔️Sandpaper
Readings on the meter appear to be inaccurate, what should you do? - correct
answer✔️✔️Test meter
A machine that converts mechanical energy into electrical energy - correct
answer✔️✔️Generator
What is the purpose of interpoles in a motor? - correct answer✔️✔️Helps
prevent neutral planes from shifting
In the basic loop circuit generator armature supplies DC power to what DC
elevator hoist motor component? - correct answer✔️✔️Motor Armature
If you have leakage resistance to ground, what will you use to test? - correct
answer✔️✔️Megger
What kind of device would you use to measure current without disconnecting
wiring? - correct answer✔️✔️Clamp on ammeter
SUCCESS
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What is the synchronous speed of 3 phase, 60 Hz, 6 pole motor? - correct
answer✔️✔️1200 RPM
Before attempting to measure resistance in an unknown resistor in a circuit, what
must be done? - correct answer✔️✔️Isolate from one side
What is the method used to resolve residual magnetism to an exitor? - correct
answer✔️✔️Flashing the field
What is the inherent current limiter present for a rotating motor armature called?
- correct answer✔️✔C ️ EMF
In order to protect internal circuits, how is the 10 amp input jack on a digital
multimeter usually protected? - correct answer✔️✔️Fused
What is the field protective relay in series with? - correct answer✔️✔M
️ otor
shunt field
What material is used as insulation between the commutator and the armature
shaft? - correct answer✔️✔M ️ ica
What elements make up commutator film? - correct answer✔️✔️Copper oxide
film, graphite film, free graphite particles and waters vapor components
What does it mean when saturation occurs? - correct answer✔️✔️Holds all the
magnetic lines of flux it can hold
SUCCESS
NEIEP 400 Final review exam
guide with 100% correct
answers.
What material should be used for seating brushes? - correct
answer✔️✔️Sandpaper
Readings on the meter appear to be inaccurate, what should you do? - correct
answer✔️✔️Test meter
A machine that converts mechanical energy into electrical energy - correct
answer✔️✔️Generator
What is the purpose of interpoles in a motor? - correct answer✔️✔️Helps
prevent neutral planes from shifting
In the basic loop circuit generator armature supplies DC power to what DC
elevator hoist motor component? - correct answer✔️✔️Motor Armature
If you have leakage resistance to ground, what will you use to test? - correct
answer✔️✔️Megger
What kind of device would you use to measure current without disconnecting
wiring? - correct answer✔️✔️Clamp on ammeter
SUCCESS
, STUDYSAGE
What is the synchronous speed of 3 phase, 60 Hz, 6 pole motor? - correct
answer✔️✔️1200 RPM
Before attempting to measure resistance in an unknown resistor in a circuit, what
must be done? - correct answer✔️✔️Isolate from one side
What is the method used to resolve residual magnetism to an exitor? - correct
answer✔️✔️Flashing the field
What is the inherent current limiter present for a rotating motor armature called?
- correct answer✔️✔C ️ EMF
In order to protect internal circuits, how is the 10 amp input jack on a digital
multimeter usually protected? - correct answer✔️✔️Fused
What is the field protective relay in series with? - correct answer✔️✔M
️ otor
shunt field
What material is used as insulation between the commutator and the armature
shaft? - correct answer✔️✔M ️ ica
What elements make up commutator film? - correct answer✔️✔️Copper oxide
film, graphite film, free graphite particles and waters vapor components
What does it mean when saturation occurs? - correct answer✔️✔️Holds all the
magnetic lines of flux it can hold
SUCCESS
