Telegram group: T.me/BBCNOUN [PHY207] Which of the following processes are thermodynamically reversible isothermal and adiabatic [PHY207] In order that a cycle be reversible, following must be satisfied all of these [PHY207] The value of the product of molecular weight and the gas characteristic constant for Vail the gases in M.K.S. unit isn 848kgfm/mol°K [PHY207] Which of the following processes is irreversible process throttling [PHY207] If a fluid expands suddenly into vacuum through an orifice of large dimension, thennsuch a process is calledn free expansion [PHY207] Minimum work in compressor is possible when the value of adiabatic index n is equalnton 1 [PHY207] For a thermodynamic process to be reversible, the temperature difference between hotnbody and working substance should ben zero [PHY207] A gas is compressed in a cylinder by a movable piston to a volume one-half its originalnvolume. During the process 300 kJ heat left the gas and internal energy remained same.nThe work done on gas in Nm will ben 300,000 Nm [PHY207] The more effective way df increasing efficiency of Carnot engine is to decrease lower temperature [PHY207] Molecular volume of any perfect gas at 600 x 103 N1m2 and 27°C will be 4.17m3/kgmol