Chemical Engineering Mcqs

High pressure steam is expanded adiabatically and reversibly through a well insulated turbine, which produces some shaft work. If the enthalpy change and entropy change across the turbine are represented by ΔH and ΔS respectively for this process ?

(A)  Δ H = 0 and ΔS = 0

(B)  Δ H ≠ 0 and ΔS = 0

(C)  Δ H ≠ 0 and ΔS ≠ 0

(D)  Δ H = 0 and ΔS ≠ 0

Submitted By :Ali Uppal

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