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

Related Mcqs:

1. 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 ?

   A. 990
   B. 995
   C. 999
   D. 1000

2. 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

3. In high floods, to avoid spilling of flood water over the gates, a wall is provided from pond level to high Flood level. This wall spans for the entire length of regulator, rest on piers, sustain water pressure by its weight called_____________________?

   A. Retaining wall
   B. Divide wall
   C. Breast wall
   D. Cantilever wall

4. 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

5. The level above the or below the sea level which is also called zero level or datum is called ___________________?

   A. Reduce level
   B. Positive level
   C. Soil level
   D. Negative level

6. A water pool is designed on the down stream of the hydraulic structure to dissipate the energy of falling water by providing a water cushion called ______________________?

   A. Water pool
   B. Cistern
   C. Down stream pond
   D. Water cushion

7. 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

8. 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

9. According to Blight, the percolating water seeps along the lower contour of the hydraulic structure, the length traversed by this water is called ______________________?

   A. Creep length
   B. Seeping length
   C. Piping
   D. Undermining

10. When the weight of weir balances the up lift pressure caused by the head of the water seeping below the weir bed is called ___________________?

    A. Cippollite weir
    B. Broad crested weir
    C. Gravity weir
    D. Non-gravity weir