Chemical Engineering Thermodynamics Lowering of condenser temperature (keeping the evaporator temperature constant) in case of vapour compression refrigeration system results in Increased or decreased COP ; depending upon the type of refrigerant Decreased COP Increased COP Same COP Increased or decreased COP ; depending upon the type of refrigerant Decreased COP Increased COP Same COP ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics 4 kg moles of an ideal gas expands in vacuum spontaneously. The work done is 4 J 8 J Zero ∞ 4 J 8 J Zero ∞ ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics Rotary lime kiln is an example of a/an __________ system. Open Closed Non-thermodynamic Isolated Open Closed Non-thermodynamic Isolated ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics The partial pressure of each constituent present in an alloy is __________ the total vapor pressure exerted by the alloy. Either B or C; depends on the type of alloy Equal to Less than More than Either B or C; depends on the type of alloy Equal to Less than More than ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics In the reaction; N₂ + O₂ ⇋ 2NO, increasing the pressure will result in No change in equilibrium condition Shifting the equilibrium towards right None of these Shifting the equilibrium towards left No change in equilibrium condition Shifting the equilibrium towards right None of these Shifting the equilibrium towards left ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics For a stable phase at constant pressure and temperature, the fugacity of each component in a binary system __________ as its mole fraction increases. Decreases linearly Increases Decreases Remains same Decreases linearly Increases Decreases Remains same ANSWER DOWNLOAD EXAMIANS APP
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