Engineering Thermodynamics In a reversible adiabatic process, the ratio of T1/T2 is equal to (p2/p1)γ - 1/ γ (p1/p2)γ - 1/ γ (v2/v1)γ - 1/ γ (v1/v2)γ - 1/ γ (p2/p1)γ - 1/ γ (p1/p2)γ - 1/ γ (v2/v1)γ - 1/ γ (v1/v2)γ - 1/ γ ANSWER DOWNLOAD EXAMIANS APP
Engineering Thermodynamics When a gas is heated, change takes place in All of the listed here Volume Temperature Pressure All of the listed here Volume Temperature Pressure ANSWER DOWNLOAD EXAMIANS APP
Engineering Thermodynamics During which of the following process does heat rejection takes place in Carnot cycle? Isothermal expansion Isentropic compression Isothermal compression Isentropic expansion Isothermal expansion Isentropic compression Isothermal compression Isentropic expansion ANSWER DOWNLOAD EXAMIANS APP
Engineering Thermodynamics The unit of time in S.I. units is Second Day Hour Minute Second Day Hour Minute ANSWER DOWNLOAD EXAMIANS APP
Engineering Thermodynamics Relation between cp and cv is given by (where cp = Specific heat at constant pressure, cv = Specific heat at constant volume, γ = cp/cv, known as adiabatic index, and R = Gas constant) cv = R/ γ-1 cv/ cp =R Both (B) and (C) cp - cv = R cv = R/ γ-1 cv/ cp =R Both (B) and (C) cp - cv = R ANSWER DOWNLOAD EXAMIANS APP
Engineering Thermodynamics The ideal efficiency of a Brayton cycle with regeneration, with increase in pressure ratio will Increase/decrease depending on application Increase Remain unchanged Decrease Increase/decrease depending on application Increase Remain unchanged Decrease ANSWER DOWNLOAD EXAMIANS APP
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