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Motor Controls questions well answered already passed

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Motor Controls questions well answered
already passed

What are the two basic types of induction motors? - correct answer ✔✔Squirrel cage and wire-wound
rotor



When a motor is first started, the current it draws is called? - correct answer ✔✔In-rush and/or Locked-
rotor



The temperature of the air surrounding an enclosed controller is called? - correct answer ✔✔Ambient
temperature



Manufactures sometimes give _______ _______ on the name plate, indicating that a motor can
occasionally develop more than its rated or nameplate horsepower. - correct answer ✔✔Service Factor



A motor starter controller is made up of two parts: - correct answer ✔✔Contactor and the overload



Two types of electrical starters: - correct answer ✔✔Magnetic and Manual



Unlike fuses, overload relays are ________ and can withstand repeated trips and reset cycles, without
need of replacement. - correct answer ✔✔Resetable or Reuseable



Excessive noise can be caused by a broken: - correct answer ✔✔Shading coil



AC coils should always be connected in: - correct answer ✔✔Parallel



Fuses are for ________ _______ protection only. - correct answer ✔✔Short circuit



Overloads can be classified as either: - correct answer ✔✔Thermal or Magnetic

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