Airframe - Aircraft Electrical Systems

8803)-Some electric motors have two sets of field windings wound in opposite directions so that the? - ️️motor can be operated in either direction. (8804)-One purpose of a growler test is to determine the presence of? - ️️a shorted armature. (8805)-Electric wire terminals for most aircraft applications must be what type? - ️️Ring. (8806)-What is the principal advantage of the series-wound dc motor? - ️️High starting torque. (8807)-If a generator is equipped with a vibrator-type voltage regulator, the actual time the voltage regulator points remain open? - ️️depends on the load carried by the generator. (8808)-What is a cause of generator brush arcing? - ️️Low spring tension. (8809)-What is required when operating two aircraft ac generators in parallel? - ️️Frequency and voltage must both be equal. (8810)-The starting current of a series-wound dc motor, in passing through both the field and armature windings, produces a? - ️️high starting torque. (8811)-Which motor would be most likely to have an armature brake? - ️️Landing light retraction motor.