A) 90% petrol of + 10% alcohol
B) 80% petrol of + 20% etnanol
C) 60% petrol of + 40% etnanol
D) 50% petrol of + 50% etnanol
Correct Answer: A
Solution :
Gasohol programme of USA uses mixture of alcohol (ethanol), 10-15% and petrol (85-90%). In Brazil alcohol is obtained from sugar cane, while in USA, its source is maize.
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