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