Engineering Thermodynamics A gas is compressed in a cylinder by a movable piston to a volume one half its original volume. During the process 300 kJ heat left the gas and internal energy remained same. The work done on gas in Nm will be 300,000 Nm 300 Nm 30 Nm 3000 Nm 300,000 Nm 300 Nm 30 Nm 3000 Nm ANSWER DOWNLOAD EXAMIANS APP
Engineering Thermodynamics Mixture of ice and water form a Heterogeneous system Closed system Isolated system Open system Heterogeneous system Closed system Isolated system Open system ANSWER DOWNLOAD EXAMIANS APP
Engineering Thermodynamics In a reversible adiabatic process, the ratio of T1/T2 is equal to (p1/p2)γ - 1/ γ (v2/v1)γ - 1/ γ (p2/p1)γ - 1/ γ (v1/v2)γ - 1/ γ (p1/p2)γ - 1/ γ (v2/v1)γ - 1/ γ (p2/p1)γ - 1/ γ (v1/v2)γ - 1/ γ ANSWER DOWNLOAD EXAMIANS APP
Engineering Thermodynamics On volume basis, air contains following parts of oxygen 21 23 77 25 21 23 77 25 ANSWER DOWNLOAD EXAMIANS APP
Engineering Thermodynamics No liquid can exist as liquid at Zero pressure Centre of earth 273°K Vacuum Zero pressure Centre of earth 273°K Vacuum ANSWER DOWNLOAD EXAMIANS APP
Engineering Thermodynamics According to kinetic theory of gases, the velocity of molecules __________ with the increase in temperature. Increases None of these Remains constant Decreases Increases None of these Remains constant Decreases ANSWER DOWNLOAD EXAMIANS APP
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