Question:
Ratio of mass of water vapour actually present in the air to a unit mass of air, including water vapours is best referred to as:
Ratio of mass of water vapour actually present in the air to a unit mass of air, including water vapours is best referred to as:
Show Hint
Specific humidity = mass of water vapour mass of moist air (includes the vapour). Mixing ratio uses dry air as the denominator.
Updated On: May 26, 2026
- Mixing ratio
- Relative humidity
- Specific humidity
- Vapour pressure
Show Solution
Verified By Collegedunia
The Correct Option is C
Solution and Explanation
Step 1: Concept
Humidity Concepts in atmospheric science.
Step 2: Meaning
Different measures of humidity describe the water vapour content of air in different ways.
Step 3: Analysis
Mixing Ratio: Mass of water vapour per unit mass of dry air.
Relative Humidity: Ratio of partial pressure of water vapour to saturation vapour pressure at a given temperature.
Specific Humidity: Mass of water vapour per unit mass of moist air (including both air and water vapour) --- matches the definition given.
Vapour Pressure: Pressure exerted by water vapour in the air.
Step 4: Conclusion
The correct term is Specific Humidity. Final Answer: (C)
Was this answer helpful?
0
0
Top CUET PG Environmental Sciences Questions
- Acid rain is primarily caused by which type of pollution?
- What is the term used to describe pre-monsoon rainfall in Kerala and its neighboring regions?
- In which region is specific humidity recorded as the highest?
- Which atmospheric wind is commonly referred to as the ’Snow Eater’?
- What will be the energy of 1 mole of photons having a wavelength of 200 nm?
Planck’s constant, \( h = 6.6 \times 10^{-34} \, \mathrm{Js} \) and Speed of light, \( c = 3.0 \times 10^8 \, \mathrm{ms^{-1}} \)
View More Questions
Top CUET PG Climatology Questions
- What is the term used to describe pre-monsoon rainfall in Kerala and its neighboring regions?
- In which region is specific humidity recorded as the highest?
- Under adiabatic conditions, a moist air parcel cools slowly and rises to greater height in atmosphere compared to a dry air parcel. The reason is that compared to dry air parcel, latent heat of condensation released within the moist air parcel reduces rate of cooling of the moist air parcel moving up under adiabatic conditions. Which of the following is most appropriate?
- Arrange the following gases in increasing order of their abundance in ambient atmosphere: A. Kr B. Ar C. CO$_2$ D. He E. Ne
Top CUET PG Questions
- Given below are two statements:
Statement I: For Plato the meaning of the word 'Justice' is basically a conception in the mind only.
Statement II: For Plato the meaning of the word 'Justice' is fixed, mind-independently
In the light of the above statements, choose the correct answer from the options given below: - What is the electron count of OS6CO182-?
- XeF4 hydrolysis gives A + B, HF, and Oxygen. Find A and B
- What is more basic in pyrol and pyridine?
- Hydrolysis of Al2C3, Be2?
View More Questions