A 4-point starter is used to start and control the speed of a

A 4—point starter is used to start and control the speed of a 

A) DC shunt motor with armature resistance control B) DC shunt motor with field weakening control C) DC series motor D) Thyristor controlled d.c. motor
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A 4—point starter is used to start and control the speed of a DC shunt motor with armature resistance control 

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