The ratio between the actual pressure and saturation vapour present at same temperature is called___________________?

Related Mcqs:

1. 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

2. It is important to keep the saturation gradient line within the body of a embankment of canal, the saturation gradient line in loomy soils lie at___________________?

   A. 1:2 to 1:4
   B. 1:3 to 1:5
   C. 1:4 to 1:6
   D. 1:5 to 1:7

3. The weight per unit of liquid at standard Temperature and pressure is called___________________?

   A. Specific weight
   B. Mass weight
   C. Mass density
   D. Capillary rise is significant

4. An aquifer in which water contained under high pressure as the’ aquifer is sand witched between two impervious layer is called___________________?

   A. Un-confined aquifer
   B. Confined aquifer
   C. No-Artesian aquifer
   D. All are correct

5. Aeration holes are provided to reduce the inside saturation pressure ____________________?

   A. In a weir with end contractions
   B. In a suppressed weir
   C. In a cippoletti weir
   D. In all weir

6. The contour of equal water heads and pressure in the soil mass beneath retaining structure are called___________________?

   A. Stream lines
   B. Equipotential lines
   C. Equilibrium lines
   D. Streak lines

7. Specific gravity of a liquid is defined as the ratio of its specific weight to that of pure water and standard temperature and pressure. Therefore specific gravity is equal to ___________________?

   A. 1.0
   B. 1.2
   C. 1.5
   D. 2.0

8. A line shown on a contour map, set out on ground between certain constant points of slope is called___________________?

   A. Gradient
   B. Contour gradient
   C. Contour line
   D. Counter interval

9. The counter berm for a canal is provided so as to contain the saturation gradient line _____________ the bank?

   A. Out of
   B. Within
   C. Above
   D. Below

10. 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