Specific weight of a liquid is defined as the weight per unit volume at standard Temperature & pressure therefore specific weight of water of water is equal to ____________ kg/m3 in MKS system ?

Related Mcqs:

1. 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

2. Compressibility of a liquid is defined as vertical or contraction in volume with variation of pressure. Therefore water is considered as ___________________?

   A. Expandable
   B. In-Compressible
   C. Compressible
   D. All are correct

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. 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 ratio of specific weight of any liquid to the specific weight of water is called as _________________?

   A. Density of liquid
   B. Density of water
   C. Specific gravity of water
   D. Specific gravity of liquid

6. The specific weight of water at normal pressure of 760 mm, 4ºC temperature and at mean sea level is ______________________?

   A. 960kg/m3
   B. 1000ka/m3
   C. 1100kg/m3
   D. 1020kg/m3

7. 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

8. Volume of water that unit volume of aquifer will give up by gravity pull is called ____________________?

   A. Specific volume
   B. Specific yield
   C. Specific retention
   D. All are correct

9. The unit of volume of water used in irrigation practice in FPS system is Acre-Foot. there fore one Acre- Foot is equal to ___________________?

   A. 40560ft3
   B. 41560ft3
   C. 43560 cubic feet
   D. 42560ft3

10. When ever a body is immersed wholly or partially in water, it is lifted up by a force equal to the weight of water displaced by the body ?

    A. Archimed’s Principle
    B. Law of gravity
    C. Newton’s law of otion
    D. None of these