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Temperature(°C) (bar) Specific volume () Enthalpy (kJ/kg) Saturated liquid Saturated Vapour Saturated liquid Saturated vapour 45 0.09593 0.001010 15.26 188.45 2394.8 342.24 150 0.001658 0.010337 … Continued Composition Of Air. MCQs on Global Warming For NEET 2021. SURVEY . A directory of Objective Type Questions covering all the Computer Science subjects. The amount of matter in a given substance. So examiners always try to know that how much the candidates or students are aware about our atmosphere. Science MCQs for Class 8 Chapter Wise with Answers PDF Download was Prepared Based on Latest Exam Pattern. What is NOT a property of air. Which of the following property of air does not increase with rise in temperature (a) thermal conductivity (b) thermal diffusivity (c) density (d) dynamic viscosity (e) kinematic viscosity. At the end of Multiple Choice Questions, the answer key has. 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Dry bulb temperature, wet bulb temperature and dew-point temperature are same for which one of the following, For saturated air, dry bulb temperature, wet bulb temperature and dew point temperature are same, Which of the following option is true for the dry bulb temperature (TDBT), the wet bulb temperature (TWBT) and dew point temperature (TDPT) for a mixture of air and water vapour, Degree of saturation or percentage humidity is, the mass of water vapour present in 1 m3 of dry air, the mass of water vapour present in 1 kg of dry air, the ratio of the actual mass of water vapour in a unit mass of dry air to the mass of water vapour in the same mass of dry air when it is saturated at the same temperature and pressure, the ratio of actual mass of water vapour in a given volume of moist air to the mass of water vapour in the same volume of saturated air at the same temperature and pressure. (iii) Makes three fourth part of total air. 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