AC AND DC MEASURING INSTRUMENTS - Practice Mode

1) In which analog meter the battery is provided?
Correct Answer: Ohm meter
2) Which function control in CRO, adjust the trace sharper?
Correct Answer: Focus
3) Which meter uses a moving coil for measurement?
Correct Answer: PMMC meter
4) Which parameter is used in the working of moving coil meter?
Correct Answer: Permanent magnetic fields
5) What is the advantage of using digital multimeter?
Correct Answer: Accuracy