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  9. Q28

RRB Technician (Grade I Signal + Grade III) 2024 · Question 28 of 1214

Which of the options provides the correct explanation for the following statement? Sweating cools down your body on a hot day.

Life sciences - human body

  1. ASweating increases blood circulation and cools the body
  2. BThe given statement is wrong
  3. CSweating increases the body's temperature
  4. DSweating causes rapid evaporation, which absorbs heat from the body surface and cools the bodyCorrect

Answer: D. Sweating causes rapid evaporation, which absorbs heat from the body surface and cools the body

Official answer key verified. Detailed explanation coming soon.

Source: RRB Technician Grade 3 GK Questions: 20 Dec, 2024 Shift 2 (testpaper.org compilation) · memory-based

← Q27View full paper (1214 questions)Q29 →

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