MM0704, Lesson 3
What is the ratio of field current to armature current in a series DC motor?
How is the torque of a series DC motor affected if the armature current is reduced by one-half?
Increased by one-fourth.
Reduced by one-half.
Increased by one-half.
Reduced by three-fourths.
How many current paths are provided in the DC shunt motor in figure 3-15?
Figure 3-15. DC Shunt Motor.