Capacitors are rated: (Multiple Choice)

Capacitors are rated:
 
  A) By their microfarad capacity.
  B) By either their microfarad capacity or their voltage limit.
  C) By their voltage limit.
  D) By both their microfarad capacity and their voltage limit.

 Q. 2

Most vapor charging is done with the compressor operating while charging is taking place; however, liquid charging:
 
  A) Is typically done on smaller systems with the system on.
  B) Is always done with the compressor off.
  C) Is always done with the compressor on.
  D) Can be done either with the system off or operating.