NEIEP 400 FINAL REVIEW EXAM (100 OUT OF 100)
QUESTIONS AND ANSWERS (RATED A+)
What material should be used for seating
brushes? Sandpaper
Readings on the meter appear to be inaccurate, what
should you do? Test meter
A machine that converts mechanical energy into electrical
energy Generator
What is the purpose of interpoles in a
motor? Helps prevent neutral planes from
shifting
In the basic loop circuit generator armature supplies DC power to what DC elevator
hoist motor component?
Motor Armature
If you have leakage resistance to ground, what will you
use to test? Megger
, What kind of device would you use to measure current without
disconnecting wiring? Clamp on ammeter
What is the synchronous speed of 3 phase, 60 Hz, 6 pole
motor? 1200 RPM
Before attempting to measure resistance in an unknown resistor in a circuit, what
must be done? Isolate from one side
What is the method used to resolve residual magnetism to
an exitor? Flashing the field
QUESTIONS AND ANSWERS (RATED A+)
What material should be used for seating
brushes? Sandpaper
Readings on the meter appear to be inaccurate, what
should you do? Test meter
A machine that converts mechanical energy into electrical
energy Generator
What is the purpose of interpoles in a
motor? Helps prevent neutral planes from
shifting
In the basic loop circuit generator armature supplies DC power to what DC elevator
hoist motor component?
Motor Armature
If you have leakage resistance to ground, what will you
use to test? Megger
, What kind of device would you use to measure current without
disconnecting wiring? Clamp on ammeter
What is the synchronous speed of 3 phase, 60 Hz, 6 pole
motor? 1200 RPM
Before attempting to measure resistance in an unknown resistor in a circuit, what
must be done? Isolate from one side
What is the method used to resolve residual magnetism to
an exitor? Flashing the field
