ISRO Mechanical & Aerospace 2013 - Question 33

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Select statement from List II matching the processes in List I. A. Fourier number B. Weber number C. Grashoff number D. Schmidt number. 1. Surface tension 2. Forced convention 3. Natural convention 4. Radiation 5. Transient heat conduction 6. Mass diffusion

  • A. A-2, B-1, C-3, D-5
  • B. A-5, B-1, C-3, D-6
  • C. A-5, B-2, C-3, D-1
  • D. A-5, B-1, C-3, D-4

Answer: B. A-5, B-1, C-3, D-6

Explanation: Fourier -> Transient conduction. Weber -> Surface Tension. Grashoff -> Natural convection. Schmidt -> Mass diffusion.

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