1.a. Which one of the following statements is true about a dual-voltage capacitor-start motor? A. The auxiliary-winding circuit operates at 115 volts on 115-volt and 230-volt circuits. B. The main windings are identical to obtain the same starting torques on 115-volt and 230-volt circuits. C. The direction of rotation is reversed by interchanging the leads of one main winding. D. The main windings are connected in series for 115-volt operation. 1.b. An auxiliary phase winding is used in a single-phase fractional horsepower motor to A. decrease flux density. B. decrease motor heating. C. reverse motor rotation. D. increase motor speed.

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1.a. Which one of the following statements is true about a dual-voltage capacitor-start motor?
A. The auxiliary-winding circuit operates at 115 volts on 115-volt and 230-volt circuits.
B. The main windings are identical to obtain the same starting torques on 115-volt and 230-volt circuits.
C. The direction of rotation is reversed by interchanging the leads of one main winding.
D. The main windings are connected in series for 115-volt operation.
1.b. An auxiliary phase winding is used in a single-phase fractional horsepower motor to
A. decrease flux density.
B. decrease motor heating.
C. reverse motor rotation.
D. increase motor speed. 

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