Which of the following types of DC motors is...

Question 1 / 270705eccefa3bacbc34ba4d48052

Question 1 of 270705eccefa3bacbc34ba4d48052

Which of the following types of DC motors is considered to produce the highest starting torque?

Question 1 of 27070

Which of the following types of DC motors is considered to produce the highest starting torque?

🔍 Key Concepts

• DC motor winding types (series, shunt, compound) and how current flows in each • Relationship between armature current and torque in a DC motor • What happens to field strength when load (and current) increases in different winding arrangements

💭 Think About

• Think about which motor type has its field windings carrying the same current as the armature when starting from rest • At starting, a motor draws a large current. In which winding arrangement does this large current create the strongest magnetic field? • Compare how the field strength changes with load for shunt, series, and the two compound types.

✅ Before You Answer

• Be clear on which windings are in series with the armature and which are in parallel • Recall that starting torque is proportional to armature current × field strength • Ask yourself: in which option is the field reinforced by the armature current at start, and in which is it weakened or fixed?

Question 1 of 27070

Which of the following types of DC motors is considered to produce the highest starting torque?

series wound

shunt wound

cumulative-compound wound

differential-compound wound