Chemical Engineering Thermodynamics If we increase the pressure on a substance (which is at its triple point), then the triple point Remains unchanged Increases May increase or decrease ; depends on the substance Decreases Remains unchanged Increases May increase or decrease ; depends on the substance Decreases ANSWER DOWNLOAD EXAMIANS APP
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 Increased COP Same COP Decreased COP Increased or decreased COP ; depending upon the type of refrigerant Increased COP Same COP Decreased COP ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics On opening the door of an operating refrigerator kept in a closed room, the temperature of the room will Increase Decrease Remain same Increase in summer and will decrease in winter Increase Decrease Remain same Increase in summer and will decrease in winter ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics High __________ is an undesirable property for a good refrigerant. Specific vapor volume Specific heat Latent heat of vaporisation Viscosity Specific vapor volume Specific heat Latent heat of vaporisation Viscosity ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics Entropy is a/an Macroscopic property None of these State function Extensive property Macroscopic property None of these State function Extensive property ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics Entropy of the system decreases, when A gas expands spontaneously from high pressure to low pressure Both B & C Water is converted into ice Snow melts into water A gas expands spontaneously from high pressure to low pressure Both B & C Water is converted into ice Snow melts into water ANSWER DOWNLOAD EXAMIANS APP
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