A radio ad is promoting the increased use of E85 fuel as being economically and environmentally beneficial. There is no mention of disadvantages. You should be skeptical of this ad because ________.
A) ethanol fuel may lead to an increase in food prices
B) it may take more energy to produce the ethanol than it contains
C) only certain cars are designed to run on this fuel blend
D) fossil fuels are required to produce the ethanol required for this blend
E) All of these are reasons to be skeptical.
Question 2
Most tourists to Southeast Asia arrive from:
A) Australia
B) Europe
C) China
D) other Southeast Asian countries
Diesel combustion occurs when fuel is injected into the hot, highly compressed air in the cylinder.
Normal combustion is a smooth, controlled burning of the air–fuel mixture.
Fuel lines are routed along the frame or body and secured with clips.
If the vacuum hose is removed from the fuel-pressure regulator when the engine is running, the ...
A fuel-pressure reading does not confirm that there is enough fuel volume for the engine to ...
Pressure drop after 10 minutes on a normal port fuel-injection system.