NEIEP 400 Final review Exam All Possible Questions and Answers with complete 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?