Grease cars: the quiz

1. Oils containing trans fats are bad because:
A. They clog your arteries
B. They clog your fuel injectors
C. Stalled grease cars can clog the Central Artery
D. All of the above

2. When Rudolph Diesel demonstrated his new engine at the 1900 World's Fair, it ran on:
A. Petroleum-based diesel fuel
B. Kerosene
C. Peanut oil
D. Whale oil

3. Vegetable oil is considered "carbon-neutral" because:
A. It doesn't emit pollutants until you put the car in gear
B. The plants it is made from took their carbon from the air
C. It has no feelings one way or the other about global warming

4. Which of following oils has not been used by grease car owners to make their cars' exhaust smell better?
A. Canola oil that was only used to cook french fries
B. Lemon oil
C. Glade Scented Oil
D. Oil from gourmet Chinese restaurants

(Answers: D, C, B, C)