The correct answer is: A. Universal motor
A universal motor is a type of electric motor that can run on either AC or DC power. It is a single-phase motor that uses a squirrel-cage rotor. Universal motors are typically used in applications where high speed and high starting torque are required, such as vacuum cleaners, drills, and saws.
A shaded pole type motor is a type of single-phase induction motor that uses a shaded pole to create a rotating magnetic field. Shaded pole motors are typically used in low-power applications, such as fans and small appliances.
A capacitor start motor is a type of single-phase induction motor that uses a capacitor to create a rotating magnetic field. Capacitor start motors
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