When the air in a atmosphere is fully saturated with the vapours present in it, then the pressure exerted by such wet air mass will be called ____________________?

Related Mcqs:

1. The water vapours are generally present in a atmosphere, some times isolated and sometimes mixed with other gases. in such a situation the pressure exerted by each component of mixture, will be called ______________________?

   A. Partial pressure
   B. Saturation pressure
   C. Vapour pressure
   D. All are correct

2. The water evaporates from paddy surfaces to the atmosphere in the form of water vapours, these water vapours get collected in the atmosphere and behave & like_________________?

   A. Water
   B. Snow
   C. Ice particles
   D. Gas

3. The field capacity is the water retained by a saturated soil after free drainage of surplus water to the ground water table but the water retained by a saturated soil after being centrifuged by a centrifugal force of 1000 times that of gravity is called________________?

   A. Soil moisture
   B. Equivalent moisture
   C. Field moisture
   D. Available moisture

4. The mass per unit volume of a liquid at standard temperature and pressure is called ____________________?

   A. Specific weight
   B. Specific gravity
   C. Mass density
   D. None of these

5. The property of saturated soil mass which transmits appreciable quantities . water is called___________________?

   A. Porosity
   B. Transmissibility
   C. Permeability
   D. Discharge

6. The field capacity is the amount of water retained by a saturated soil mass after being acted by gravity. The amount of water required to bring the soil moisture content of that soil up to field capacity is called__________________?

   A. Soil-moisture deficiency
   B. Field-moisture deficiency
   C. Equivalent-moisture deficiency
   D. a and b are correct

7. The precipitation that occurs because of frontal disturbances during the movement of barometric low pressure is called ____________________?

   A. Hurricane
   B. Cyclonic
   C. Orographic
   D. Convective

8. The amount of moisture content present in the air, when it is expressed as weight per unit volume is called ________________?

   A. Humidity
   B. Absolute Humidity
   C. relative humidity
   D. All are correct

9. The difference between saturation vapour pressure and actual vapour pressure at a constant temperature is called ___________________?

   A. Saturation vapour pressure
   B. Actual vapour pressure
   C. Saturation deficit
   D. Partial pressure

10. Mercury does not wet the glass because of its property of ______________________?

    A. Capillary
    B. Surface tension
    C. Compressibility
    D. Viscosity