Engine : Electricity - 797/1386
|
|---|
| « Previous Question |
| As shown in the illustration of an electrically operated watertight door controller, how is reversal of the direction of motor rotation achieved? EL-0115 |
| A) The shunt field windings are reversed. |
| B) The series field windings are reversed. |
| C) The armature windings are reversed. |
| D) Both the series field and armature windings are reversed. |
loading answer...
Illustration EL-0115
| Comments |
|---|
| There are no comments for this question. |