ISRO Mechanical & Aerospace 2013 - Question 31

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For a perfect gas match list I with list II: A. Isobaric thermal expansion coefficient B. Isothermal compressibility C. Isentropic compressibility D. Joule - Thomson coefficient. List II: 1. 0, 2. \infinity, 3. 1/v, 4. 1/T, 5. 1/p, 6. 1/\gamma p

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

Answer: C. A-4, B-5, C-6, D-1

Explanation: For ideal gas: Alpha = 1/T (A-4). Beta_T = 1/P (B-5). Beta_s = 1/gamma*P (C-6). Mu_JT = 0 (D-1).

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