Question

fmhe-2 electrical and electronics systems (gray-63
what type of meters can compare known good sensor waveform with observed waveforms to detect sensor fault?
select one:
○ a voltmeter
○ b. multimeter
○ c. graphing
○ d. ohmmeter

Explanation:

To determine the correct meter, we analyze each option:

• A voltmeter measures voltage only, not waveforms for comparison.
• A multimeter measures multiple electrical quantities (voltage, current, resistance) but not for waveform comparison.
• A graphing meter (oscilloscope - like in context) can display and compare waveforms (known good vs. observed) to detect sensor faults.
• An ohmmeter measures resistance, not waveforms.

So the graphing meter is the correct choice.

Answer:

c. Graphing