Engineering Thermodynamics Water contained in a beaker can be made to boil by passing steam through it At a pressure greater than atmospheric pressure At atmospheric pressure Any pressure Not possible At a pressure greater than atmospheric pressure At atmospheric pressure Any pressure Not possible ANSWER DOWNLOAD EXAMIANS APP
Engineering Thermodynamics If a certain amount of dry ice is mixed with same amount of water at 80°C, the final temperature of mixture will be 20°C 40°C 80°C 0°C 20°C 40°C 80°C 0°C ANSWER DOWNLOAD EXAMIANS APP
Engineering Thermodynamics The entropy __________ in an irreversible cyclic process. Decreases Remains constant None of these Increases Decreases Remains constant None of these Increases ANSWER DOWNLOAD EXAMIANS APP
Engineering Thermodynamics During which of the following process does heat rejection takes place in Carnot cycle? Isothermal compression Isentropic expansion Isentropic compression Isothermal expansion Isothermal compression Isentropic expansion Isentropic compression Isothermal expansion ANSWER DOWNLOAD EXAMIANS APP
Engineering Thermodynamics The value of the product of molecular weight and the gas characteristic constant for all the gases in S.I. units is 735 J/kmol °K 848 J/kmol °K 83.14 J/kmol °K 29.27 J/kmol °K 735 J/kmol °K 848 J/kmol °K 83.14 J/kmol °K 29.27 J/kmol °K ANSWER DOWNLOAD EXAMIANS APP
Engineering Thermodynamics A series of operations, which takes place in a certain order and restore the initial conditions at the end, is known as None of these Thermodynamic cycle Reversible cycle Irreversible cycle None of these Thermodynamic cycle Reversible cycle Irreversible cycle ANSWER DOWNLOAD EXAMIANS APP