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AP Environmental Science ENG-3.C: Fuel Types & Uses

Practise AP Environmental Science ENG-3.C questions by distinguishing fuel types and uses, comparing coal grades, and applying boiling-point differences in oil refining.

Syllabus
Effective Fall 2025
Course
AP Environmental Science

Exam points

  • Compare coal grades and fuel types using heat output, combustion cleanliness and practical use.
  • Identify boiling-point differences as the basis for separating crude-oil fractions in refineries.

ENG-3.C—Identify types of fuels and their uses question 1

[Maximum number: 1]

Which of the following fossil fuels burns the cleanest?

A

Coal

B

Oil

C

Nuclear

D

Natural gas

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