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Mr. Dubey • 100.64K Points
Coach

Q. A 220V DC shunt motor takes a total current of 80A and runs at 800 rpm. Resistnace of a shunt field is 50Ω and that of armature 0.1Ω. The iron and friction losses amount to 1600W. What is the armture torque?

  • (A) 212nm
  • (B) 176nm
  • (C) 192nm
  • (D) 242nm
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