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Question 11Asked in RRB JE CBT-1, 20 Feb 2026, Shift 3 (4:30 PM)

Why is alcohol considered a cleaner fuel than petrol?

  1. AIt produces less smoke
  2. BIt burns at low temperature
  3. CIt burns without oxygen
  4. DIt gives higher energy
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Correct answer: (A) It produces less smoke

From RRB JE CBT-1 PYQ 20 Feb 2026, Shift 3 (4:30 PM)

This is question 11 of RRB JE CBT-1 PYQ 20 Feb 2026, Shift 3 (4:30 PM). See all questions of this paper with answers, or attempt the paper as a timed online test to get your score and all-India rank.