Question

Statement: In an oil refinery, the crude oil is heated and more useful products e.g gasoline, kerosene, diesel, etc. are extracted at different temperatures.

Conclusions :
1- Crude oil cannot be used directly in automobiles, power generation systems or aircrafts

2- Gasoline is extracted at lower temperature compared to diesel

which of the conclusions logically follows the information provided in the statement:
A- only conclusion 1 follows
B- only conclusion 2 follows
C- Either 1 or 2 follows
D- Neither 1 nor 2 follows
E- Both 1 and 2 follows

Answer 1

only conclusion 1 follows because statement is saying kerosene diesel etc are obtained which are used in automobiles and aircrafts that means crude itself is not used but its products after heating are used. Also statement 2 is not followed because it says obtained at different temperatures not sequence of either ascending or descending order hence nothing can be said regarding which product is obtained at which temperature.

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