An ideal gas as compared to a real gas at very high pressure occupies

Related MCQs

• The real gases deviate from the ideal gas equation when the pressure increases.
• When does a real gas obey the ideal gas equation closely?
• The magnitude of Z at a particular pressure and temperature indicates the extent of deviation of the gas from the ideal gas behaviour.
• During a constant pressure expansion of a gas 33.3 % heat is converted into work while the temperature rises by 20K. The specific heat of gas at constant pressure is
• Real gases conform more closely with the van der Waals equation of state than the ideal gas equation of state.
• In an ideal gas the partial pressure of a component is
• Considerfollowing options for a simple Rankine cycle i) increasing pressure at exist of turbine ii) increasing average temperature of heat addition iii) decreasing pressure at exit of turbine iv) superheating of steam v) decreasing pressure during superheating. Which combination of above will increase Rankine efficiency?
• Which of the following is true?(here pa=partial pressure of dry air, pw=partial pressure of water vapour, p=atmospheric pressure)
• Rankine cycle operating on low pressure limit of p1 & high pressure limit p2
• Rankine cycle operating on low pressure limit of p1 and high pressure limit of p2