Coal tar fuel - 200 (CTF 200) is a mixture of __________________?
Correct answer: A. Pitch and creosote oil
- A. Pitch and creosote oil
- B. Light oil and pitch
- C. Anthracene and crecosote oil
- D. Solar oil and pitch
Explanation
CTF 200 is prepared by blending pitch with creosote oil to obtain a usable coal-tar fuel. Light oil and anthracene are separate coal-tar fractions, not the stated blend.
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