In regards to the Pearson survey: As the location of the coating holiday is reached, the radio signal becomes ____ on the receiver A) stronger B) weaker {Ans: a}True or False (t or f) The potential of interest when determining adequate cathodic protection is the polarized potential across the structure/electrolyte interface {Ans: t}______ are sometimes added to provide additional control of the rectification process for some types of cathodic protection rectifiers. A) selenium-controlled rectifiers B) silicon-controlled rectifiers {Ans: b}Increased temperature will ____ ionization A) increase B) decrease {Ans: a}In regards to anode backfill: The ____ the degree of compaction, the ____ the resistance A) lower, higher B) higher, higher C) higher, lower D) lower, lower {Ans: c}Do you want high or low impedance on your internal circuit of your meter? A) low B) high {Ans: b}