Question

What feature of a DMM allows you to connect the test probes in the circuit, remove the probes, and then read the measured value on the display?

A. Diode tester
B. Minimum/maximum feature
C. Delta feature
D. Touch/hold feature


Which direction do electrons travel?

A. They don't move; they simply exchange charge.
B. In either direction, depending on the circuit
C. From positive to negative
D. From negative to positive


A circuit contains a 40 ohm resistor and a 60 ohms resistor connected in parallel. If you test this circuit with a DMM, you should read a total resistance value of

A. 40 ohms.
B. 24 ohms.
C. 2400 ohms.
D. 2.5 ohms

Answer 1

B. 24 ohms. D. Touch/hold feature

D. From negative to positive =negative charges

B. 24 ohms.

in parallel, combined resistance is less than the lowest resistance