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Questions and Answers
What does PMMC stand for in the context of working and suitable diagrams?
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?
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?
What is the primary function of a PMMC instrument?
- To measure alternating current
- To measure voltage
- To measure resistance
- To measure direct current (correct)
Flashcards
PMMC Instrument
PMMC Instrument
A device using a permanent magnet and a moving coil to measure direct current.
PMMC Instrument Function
PMMC Instrument Function
Measures direct current.
PMMC Instrument Parts
PMMC Instrument Parts
Consists of permanent magnet and moving coil.
