| 41. | Each of these armatures required its own tooling.
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| 42. | The brushes run directly on the armature surface making the whole design very compact.
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| 43. | Instead, an armature was welded together from scrap iron and covered in fibreglass.
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| 44. | The underlying armature is steel covered in copper.
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| 45. | These are two principal methods by which the effect of armature reaction is overcome.
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| 46. | Delivery of the last locomotive was delayed until 1965 by failures of the armature.
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| 47. | When the current was closed, the armature held the diaphragm in magnetic suspension.
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| 48. | There are 8 unique steel armatures that rest on cobblestone formations surrounding the bowl.
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| 49. | The gyroscopic effect of the spinning armature also helped to keep it properly aligned.
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| 50. | An induction machine requires externally supplied armature current.
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