Author Question: A gasoline with a high driveability index is ________. A) Less volatile than gasoline with a ... (Read 78 times)

2125004343 · **on:** Jun 23, 2018

A gasoline with a high driveability index is ________.

A) Less volatile than gasoline with a lower DI B) More volatile than gasoline with a lower DI
C) DI does not describe volatility. D) None of these

Question 2

Avoid topping off the fuel tank because ________.

A) The extra fuel increases vehicle weight and reduces performance
B) The extra fuel simply spills onto the ground
C) The extra fuel goes into the expansion area of the tank and is not used by the engine
D) It can saturate the charcoal canister