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If the single phase induction motor has two identical windings (without any additional capacitor and without a centrifugal switch), what will be its starting torque? (2 marks) What type of

motor is called a universal motor and why? (1 mark) You have both single phase and three phase power supply available from MEW, which of the motors you will prefer for your pump and why: Single phase induction motor, or three phase induction motor. (1 mark) A three phase stepper motor is required to control the shaft movement in steps of 10° and it must run @ 15 rev/sec. Determine the pulse rate required from the control unit to meet these conditions. (2 marks)

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