PMMC Instrument Quiz
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Questions and Answers

What does PMMC stand for in the context of working and suitable diagrams?

  • Powerful Magnetic Motor Coil
  • Permanent Magnet Moving Coil (correct)
  • Pulse Modulated Magnetic Control
  • Parallel Magnetic Motion Converter
  • What is the construction explanation of a PMMC instrument?

  • It consists of a variable resistor and a fixed capacitor
  • It consists of a permanent magnet and a moving coil (correct)
  • It consists of a transformer and a rectifier
  • It consists of an electromagnet and a stationary coil
  • What is the primary function of a PMMC instrument?

  • To measure alternating current
  • To measure voltage
  • To measure resistance
  • To measure direct current (correct)
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