Author Question: Isolating the break in a circuit by starting at a point where there is correct voltage, and moving ... (Read 58 times)

Beheh · **on:** Jul 24, 2018

Isolating the break in a circuit by starting at a point where there is correct voltage, and moving one lead from point to point toward the nonfunctional load is called:

A) Running the rat. B) Hopscotching.
C) Quantitative analysis. D) Shotgunning.

Question 2

In order to facilitate air removal, a diaphragm-type expansion tank should be placed:

A) Above the boiler, below the roofline. B) On the discharge side of the boiler.
C) Above the highest terminal unit. D) On the supply aide of the boiler.