UTpaper

Free mock tests & test series

Question 34Asked in RRB JE CBT-1, 25 Feb 2026, Shift 3 (4:30 PM)

Why does our palm feel cold when acetone or petrol is poured on it?

  1. AThe liquid blocks heat flow from surroundings
  2. BThe liquid increases moisture on skin surface
  3. CThe liquid absorbs heat from the skin to evaporate
  4. DThe liquid reacts chemically with our skin surface
Show answerHide answer

Correct answer: (C) The liquid absorbs heat from the skin to evaporate

From RRB JE CBT-1 PYQ 25 Feb 2026, Shift 3 (4:30 PM)

This is question 34 of RRB JE CBT-1 PYQ 25 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.