NEIEP 400 Final revie Questions and Correct Answers

1 | Page



NEIEP 400 Final revie Questions and Correct
Answers w
Sandpaper Ans: — What material should be used for seating
brushes?

Test meter Ans: — Readings on the meter appear to be inaccurate,
what should you do?

Generator Ans: — A machine that converts mechanical energy into
electrical energy

Help prevent neutral plains from shifting Ans: — What is the
purpose of interpoles in a motor?

Motor armature Ans: — In the basic loop circuit generator
armature supplies DC power to what DC elevator hoist motor
component?

Megger Ans: — If you have leakage resistance to ground, what will
you use to test?

Clamp on ammeter Ans: — What kind of device would you use to
measure current without disconnecting wiring?

1200 rpm Ans: — What is the synchronous speed of 3 phase, 60
Hz, 6 pole motor?

isolate from one side Ans: — Before attempting to measure
resistance in an unknown resistor in a circuit, what must be done?

Flashing the field Ans: — What is the method used to resolve
residual magnetism to an exitor?

CEMF Ans: — What is the inherent current limiter present for a
rotating motor armature called?


© 2025 All rights reserved