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Chemical Engineering :: Chemical Engineering Thermodynamics

  1. __________ functions are exemplified by heat and work.

  2. A.
    Path
    B.
    Point
    C.
    State
    D.
    none of these

  3. In an irreversible process

  4. A.
    Tds = dE - dW = 0
    B.
    dE - dW - Tds = 0
    C.
    Tds - dE + dW< 0
    D.
    Tds - dT + dW< 0

  5. The entropy change in a reversible isothermal process, when an ideal gas expands to four times its initial volume is

  6. A.
    R loge 4
    B.
    R log10 4
    C.
    Cv log10 4
    D.
    Cv loge 4

  7. PVγ = Constant (where, γ = Cp/Cv) is valid for a/an __________ process.

  8. A.
    isothermal
    B.
    isentropic
    C.
    isobaric
    D.
    adiabatic

  9. Claude gas liquefaction process employs cooling

  10. A.
    at constant pressure.
    B.
    by throttling.
    C.
    by expansion in an engine.
    D.
    none of these.