Engineering Thermodynamics The door of a running refrigerator inside a room was left open. Which of the following statements is correct? The room will be cooled very slightly The temperature of the air in room will remain unaffected The room will be gradually warmed up The room will be cooled to the temperature inside the refrigerator The room will be cooled very slightly The temperature of the air in room will remain unaffected The room will be gradually warmed up The room will be cooled to the temperature inside the refrigerator ANSWER DOWNLOAD EXAMIANS APP
Engineering Thermodynamics In a reversible adiabatic process, the ratio of T1/T2 is equal to (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 (p1/p2)γ - 1/ γ ANSWER DOWNLOAD EXAMIANS APP
Engineering Thermodynamics The heating of gas at constant volume is governed by Avogadro's law Gay-Lussac law Boyle's law Charles' law Avogadro's law Gay-Lussac law Boyle's law Charles' law ANSWER DOWNLOAD EXAMIANS APP
Engineering Thermodynamics Work done is zero for the following process Constant volume Free expansion Throttling All of the listed here Constant volume Free expansion Throttling All of the listed here ANSWER DOWNLOAD EXAMIANS APP
Engineering Thermodynamics The following cycle is used for air craft refrigeration Carnot cycle Joule cycle Reversed Brayton cycle Brayton cycle Carnot cycle Joule cycle Reversed Brayton cycle Brayton cycle ANSWER DOWNLOAD EXAMIANS APP
Engineering Thermodynamics The value of n = 1 in the polytropic process indicates it to be Irreversible process Reversible process Adiabatic process Isothermal process Irreversible process Reversible process Adiabatic process Isothermal process ANSWER DOWNLOAD EXAMIANS APP