DMM EXAM 2025 WITH 100%
CORRECT ANSWERS
A ____ tester has three indicator lamps that determine the correct wiring of an outlet
depending on how many lamps illuminate. - CORRECT ANSWER✔✔receptacle
A digital multimeter DMM) automatically determines the correct range without operator
intervention with an action called ____ - CORRECT ANSWER✔✔auto-ranging
A digital multimeter (DMM) can perform which of the following functions? - CORRECT
ANSWER✔✔All are correct.
CAT level ____ is used for electronic circuits with overvoltage protection. - CORRECT
ANSWER✔✔I
With the diode test function of a DMM, a voltage drop measurement of ____ is expected on a
good rectifier diode. - CORRECT ANSWER✔✔0.4 V to 0.7 V
which of the following instruments is used to measure a variety of electrical properties? -
CORRECT ANSWER✔✔Digital multimeter
Which is not true about True RMS? - CORRECT ANSWER✔✔It allows a DMM to measure the
RMS value of one particular waveform.
When measuring current, position the test leads so the DMM is connected in a ____ circuit with
the load. - CORRECT ANSWER✔✔series
CORRECT ANSWERS
A ____ tester has three indicator lamps that determine the correct wiring of an outlet
depending on how many lamps illuminate. - CORRECT ANSWER✔✔receptacle
A digital multimeter DMM) automatically determines the correct range without operator
intervention with an action called ____ - CORRECT ANSWER✔✔auto-ranging
A digital multimeter (DMM) can perform which of the following functions? - CORRECT
ANSWER✔✔All are correct.
CAT level ____ is used for electronic circuits with overvoltage protection. - CORRECT
ANSWER✔✔I
With the diode test function of a DMM, a voltage drop measurement of ____ is expected on a
good rectifier diode. - CORRECT ANSWER✔✔0.4 V to 0.7 V
which of the following instruments is used to measure a variety of electrical properties? -
CORRECT ANSWER✔✔Digital multimeter
Which is not true about True RMS? - CORRECT ANSWER✔✔It allows a DMM to measure the
RMS value of one particular waveform.
When measuring current, position the test leads so the DMM is connected in a ____ circuit with
the load. - CORRECT ANSWER✔✔series
