Electrical components can generally be divided into two groups:

Electrical components can generally be divided into two groups:
 
  A) Electrical and mechanical. B) Controls and loads.
  C) Electro-mechanical and electronic. D) Pilot duty and line duty.

 Q. 2

Which part of a large office building generally requires cooling all year, even when it is cold outside?
 
  A) the core B) the bottom floor C) the perimeter D) the top floor

 Q. 3

The run winding on a compressor has a resistance of 0 ohms. This indicates that:
 
  A) The winding has continuity and is good. B) The winding is open.
  C) The winding is grounded. D) The winding is shorted.