Conservation of work

Conservation of heat

Conversion of heat into work

Conversion of work into heat

**The main cause for the irreversibility is****All perfect gases change in volume by 1/273th of its original volume at 0°C for every 1°C change…****The ratio of molar specific heats for mono-atomic gas is****Select the correct statement as per Charles' law****The most probable velocity of the gas molecules is given by****The efficiency of a gas turbine is given by****The capacity of a strained body for doing work on the removal of the straining force, is called****The standard value of atmospheric pressure taken at sea level is****When a body is subjected to a direct tensile stress (σx) in one plane accompanied by a simple shear…****A tri-atomic molecule consists of __________ atoms.****The specific heat at constant volume is****Which of the following materials is most elastic?****When a body is subjected to a direct tensile stress (σ) in one plane, then maximum normal stress…****The section modulus of a circular section about an axis through its C.G., is****The mass of carbon per kg of flue gas is given by****A close cycle gas turbine gives __________ efficiency as compared to an open cycle gas turbine.****For the same compression ratio, the efficiency of dual combustion cycle is****The gas turbine cycle with regenerator improves****Otto cycle consists of****The specific heat of water is****A mixture of gas expands from 0.03 m3 to 0.06 m3 at a constant pressure of 1 MPa and absorbs 84 kJ of…****If the radius of wire stretched by a load is doubled, then its Youngs modulus will be****In a reversible adiabatic process, the ratio of T1/T2 is equal to****When a perfect gas is expanded through an aperture of minute dimensions, the process is known as****For which material the Poisson's ratio is more than unity****The heat and work are mutually convertible. This statement is called __________ law of thermodynamics.****When a beam is subjected to a bending moment, the strain in a layer is __________ the distance from…****In a steady flow process, the ratio of****The total elongation produced in a bar of uniform section hanging vertically downwards due to its own…****The gas in cooling chamber of a closed cycle gas turbine is cooled at**