The RI ands R2 connections on a synchronous motor are for the

B-a). A shaded-pole induction motor's rotating magnetic field is created by ___________ .a) multiple coils connected in parallel on the stator b) a capacitor connected in series with the starting windings c) a shading coil d) none of the aboveB-b). A shading coil of a single-phase shaded pole motor is designed_____________ to magnetic flux. a) concentrate b) oppose a change in c) enhance d) all of the above B-c).The shading coil of a single-phase shaded-pole motor has no influence when the current through the stator windings is at_________ electrical degrees. a) 0, 180, & 360 b) 90 & 180 c) 90 & 270 d) none of the above

A split-phase motor starts properly and runs but quickly overheats. What's the most likely cause of this problem? A. Bearing problemsB. Open start windingsC. Stuck centrifugal switch D. Open run windings

P-1). All dual-voltage single-phase split-phase motors have two sets of start windings. a) true b) false P-2). Which of the single-phase split-phase motors listed below is designed to have its start winding energized while running. a) resistance-start induction-run b) capacitor-start induction -run c) capacitor-start capacitor-run d) all of the above P-3).Which of the capacitors listed below has the longer duty cycle because it can dissip eat better? a) electrolytic b) oil