Technician A says that volatility is a measure of how easily gasoline evaporates. Technician B says that Reid Vapor Pressure (RVP) is one way to express how volatile a gasoline mixture is. Which technician is correct?
A) Technician A only B) Technician B only
C) Both technicians A and B D) Neither technician A nor B
Question 2
When a battery becomes completely discharged, both positive and negative plates become ________ and the electrolyte becomes ________.
A) PbO2/ H2SO4 B) H2SO4/ Pb C) PbSO4/ H2SO4 D) PbSO4/ H2O
Cutaway diagram of a four cylinder gasoline engine
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