Engine_2014 : Electricity - 1900/2299
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| When rolling over a DC main propulsion motor in local emergency mode or throttle bypass mode, what must be done with the variable rheostat in terms of turning the handle? |
| A) turn to the fast position until the armature begins to rotate and then turned back to slow |
| B) turn a sufficient amount to assure armature rotation |
| C) turn quickly to the mid position to energize the field |
| D) turn quickly to the fast position |
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