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Vapour which is at a pressure smaller than the saturation pressure for the temperature involved is called a __________ vapour.?

LohaHridoy
  1. Superheated
  2. Desuperheated
  3. Non-condensable
  4. None of these

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AhmedNazir

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Answer: Option 1

. A superheated liquid is at that state where if you want to vapourise the liquid at constant temperature we have to increase the pressure hence we can say the liquid is at lower pressure under subcooled state.

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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, is called?

Answer: Option 4 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...

1 Answers 1 views
Condensation of a vapour-gas mixture just begins, when (where, p = partial pressure of the vapour P = vapour pressure of the liquid )?

Answer: Option 1 Let'

1 Answers 2 views
When the psychometric ratio is __________ then the adiabatic saturation temperature and wet bulb temperature becomes equal.?

Answer: Option 1 Let'

1 Answers 1 views
Relative humidity is given by (where pv = Partial pressure of water vapour, pb = Barometric pressure, ps = Pressure of saturated air, pd = Pressure at dry bulb temperature, pw = Saturation pressure corresponding to wet bulb temperature, and μ = Degree of saturation)?

Answer: Option 2 Relative humidity is given by μ/[1 - (1 - μ) (Ps/Pb)] where pv = Partial pressure of water vapour, pb = Barometric pressure, ps = Pressure of saturated air, pd...

1 Answers 1 views
The saturation line is the line up to which banks get saturated after the canal runs for some time. The saturation gradient in ordinary loam soil, is generally?

Answer: Option 3 Let'

1 Answers 5 views
The temperature at which a real gas obeys the ideal gas laws over a wide range of pressure is called __________ temperature.?

Answer: Option 1 The temperature at which a real gas obeys the ideal gas laws over a wide range of pressure is called as Boyle temperature.

1 Answers 1 views
The temperature at which a real gas obeys the ideal gas laws over a wide range of pressure is called the __________ temperature.?

Answer: Option 2 Definition of Boyle temperature: the temperature at which a real gas obeys the ideal gas laws over wide range of pressures that particular temperature is called as...

1 Answers 1 views
The temperature to which a vapour gas mixture must be cooled (at varying humidity) to become saturated is called the __________ temperature.?

Answer: Option 4 Let'

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If the solubilities of different components (in a liquid-liquid extraction system) increase with rise in temperature, then the temperature above which they dissolve completely is known as the critical solution temperature (CST or consolute temperature). If solubilities increase with decrease in temperature, then CST is the temperature below which they dissolve completely. If a binary system has no critical solution temperature, it implies that?

Answer: Option 4 Let'

1 Answers 1 views
Which of the following are true with regard to temperature control of the atmosphere of a given place I. The major temperature contrasts on earth's surface are between land masses and oceans II. During night, the water surface cools more rapidly than the land surface III. Temperature generally decreases with latitude on either side of the equator IV. Temperature rises to a maximum during summer and falls to a minimum during winter?

Answer: Option 1 The following are true with regard to temperature control of the atmosphere of a given place are The major temperature contrasts on earth's surface are between land...

1 Answers 2 views

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