Author Question: To determine if the contacts inside a sequencer are faulty, the technician should energize the relay ... (Read 67 times)

Collmarie · **on:** Jul 24, 2018

To determine if the contacts inside a sequencer are faulty, the technician should energize the relay and use an ohmmeter set to the RX1 scale. Which of these resistance readings indicates that the sequencer must be replaced?

A) Greater than 0.1 B) 0 C) Less than 0.1 D) Between 0 and 0.1

Question 2

The most common residential control voltage is:

A) 24 V. B) 230 V. C) 115 V. D) 12 V.