What is the full-load efficiency of a motor with a name-plate rating of 115 volts, 38 amperes, 1200 rpm, 5 hp? 8-2. ... Motor B has an armature resistance of 0.07 ohm, and field resistance of 65 ohms, but costs $25 less than motor A. Which motoranbsp;...

Title | : | Electrical Circuits and Machinery |

Author | : | Frederick William Hehre, George Thomas Harness |

Publisher | : | - 1940 |

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