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DMRC JE/SSC JE/CIL MT ELECTRICAL ENGINEERING IMPORTANT MCQ PART 6(DC MOTORS) - All Exam Review Adda
1.The current drawn by the armature of D.C. motor is directly proportional to the torque required the speed of the motor the voltage across the terminals none of the above ANSWER : : the torque required 2.The power mentioned on the name plate of an electric motor indicates the power drawn in kW the power drawn in kVA the gross power the output power available at the shaft ANSWER : : the output power available at the shaft 3.The speed of a D.C. series motor is proportional to the armature current proportional to the square of the armature current proportional