Author Question: Describe the construction of a capacitor: A) An anode and a cathode in an electrolyte. B) A ... (Read 48 times)

Bernana · **on:** Jul 26, 2018

Describe the construction of a capacitor:

A) An anode and a cathode in an electrolyte.
B) A layer of insulation between two layers of metal.
C) A can full of electronic fluid with two wires.
D) A layer of positively charged semiconductor followed by a layer of negatively charged semi-conductor.

Question 2

Why is it necessary to purge gauge manifold valves while they are connected?

A) To prevent contamination of the system B) To prevent valve damage
C) To stop refrigerant loss D) To preserve the system's charge