1. 8796. (1) If aviation gasoline vaporizes too readily, fuel lines may become filled with vapor and cause increased fuel flow. (2) A measure of a gasoline’s tendency to vapor lock is obtained from the Reid vapor pressure test. Regarding the above statements, A. only No. 2 is true. B. both No. 1 and No. 2 are true. C. neither No. 1 nor No. 2 is true.