Which of the following motors will be used in electric clocks ?

Related MCQs

• In which of the following motors the stator and rotor magnetic field rotate at the same speed ?
• In which of the following motors the stator and rotor fields rotate simultaneously ?
• Which of the following motors is non-self starting ?
• Synchronous motors are generally not self-starting because
• Mostly, synchronous motors are of
• Synchronous motors are
• The standard full-load power factor ratings for synchronous motors are
• The mechanical displacement of the rotor with respect to the stator, in polyphase multipolar synchronous motors running at full load, is of the order of
• For power factor correction, synchronous motors operate at
• Which of the following methods is used to start a synchronous motor ?