Engineering Thermodynamics During which of the following process does heat rejection takes place in Carnot cycle? Isentropic compression Isentropic expansion Isothermal expansion Isothermal compression Isentropic compression Isentropic expansion Isothermal expansion Isothermal compression ANSWER DOWNLOAD EXAMIANS APP
Engineering Thermodynamics Zeroth law of thermodynamics States that if two systems are both in equilibrium with a third system, they are in thermal equilibrium with each other Deals with heat engines Deals with reversibility and irreversibility of process Deals with conversion of mass and energy States that if two systems are both in equilibrium with a third system, they are in thermal equilibrium with each other Deals with heat engines Deals with reversibility and irreversibility of process Deals with conversion of mass and energy ANSWER DOWNLOAD EXAMIANS APP
Engineering Thermodynamics The absolute zero pressure can be attained at a temperature of 273 K 0°C None of these -273°C 273 K 0°C None of these -273°C ANSWER DOWNLOAD EXAMIANS APP
Engineering Thermodynamics Heat and work are Point functions Intensive properties System properties Path functions Point functions Intensive properties System properties Path functions ANSWER DOWNLOAD EXAMIANS APP
Engineering Thermodynamics The principal constituents of a fuel are Sulphur and oxygen Oxygen and hydrogen Carbon and hydrogen Sulphur and hydrogen Sulphur and oxygen Oxygen and hydrogen Carbon and hydrogen Sulphur and hydrogen ANSWER DOWNLOAD EXAMIANS APP
Engineering Thermodynamics Which is the incorrect statement about Carnot cycle? It provides concept of maximising work output between the two temperature limits All the heat engines are based on Carnot cycle All of these It is used as the alternate standard of comparison of all heat engines It provides concept of maximising work output between the two temperature limits All the heat engines are based on Carnot cycle All of these It is used as the alternate standard of comparison of all heat engines ANSWER DOWNLOAD EXAMIANS APP
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